(태양계) 과학활동 결과물 친구들과 함께 공유해요. by 천미경 https://padlet.com/scidream2/vxkpalohexi32jnj 여러분의 열정을 여기에 남겨주세요^^ en-us 2021-06-07 06:16:29 UTC 2023-02-11 05:28:17 UTC hello@padlet.com [준비물] 30cm자와 구멍이 있는 두꺼운 종이 scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1589179668 2021-06-07 06:20:24 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1589179668 유성펜과 투명 필름으로 관측하고 동영상이나 사진으로 설명해 보세요. scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1589190207 2021-06-07 06:26:13 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1589190207 지구의 크기를 측정하기 위한 scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1589315134 1. 가정 2가지는?
2. 측정 원리 2가지는?
3. 계산 과정을 업로드해 주세요.]]> 2021-06-07 07:33:52 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1589315134 20201 000 scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591480339 2021-06-08 01:08:49 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591480339 scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591566801 1. 가정 2가지는?
2. 측정 원리 2가지는?
3. 계산 과정을 업로드해 주세요.]]> 2021-06-08 01:47:22 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591566801 scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591567609 1. 가정 2가지는?
2. 측정 원리 2가지는?
3. 계산 과정을 업로드해 주세요.]]> 2021-06-08 01:47:44 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591567609 scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591567782 1. 가정 2가지는?
2. 측정 원리 2가지는?
3. 계산 과정을 업로드해 주세요.]]> 2021-06-08 01:47:48 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591567782 보름달을 볼 수 있는 날짜는 6.24, 6.25 입니다.^^ scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591568628 오른쪽 클릭!  음력달력 (d5.co.kr)

]]> 2021-06-08 01:48:11 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591568628 보름달을 볼 수 있는 날짜는 6.24, 6.25 입니다.^^ scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591622649 오른쪽 클릭!  음력달력 (d5.co.kr)

]]> 2021-06-08 02:12:14 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591622649 보름달을 볼 수 있는 날짜는 6.24, 6.25 입니다.^^ scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591622754 오른쪽 클릭!  음력달력 (d5.co.kr)

]]> 2021-06-08 02:12:17 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591622754 보름달을 볼 수 있는 날짜는 6.24, 6.25 입니다.^^ scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591622850 오른쪽 클릭!  음력달력 (d5.co.kr)

]]> 2021-06-08 02:12:20 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591622850 20307 박선아 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591872752 가정 : 지구는 완정한 구형이다.          지구로 들어오는 햇빛은 평행하다.    측정원리 : 원에서 호의 길이는 대응하는 중심각의 크기에 비례하다.
평행하는 두직선에서의 엇각은 같다.                  ]]> 2021-06-08 04:26:26 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591872752 20318 이규연 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591873670 가정/
 1.지구는 완전한 구형이다 
2.지구로 들어오는 햇빛은 평행하다  측정 

원리 / 
1.원에서 호의 길이는 대응하는 중심각의 크기에 비례한다
2.평행하는 두 직선에서 엇각의 크기는 같다 ]]> 2021-06-08 04:27:06 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591873670 20311 송준서 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591873903 가정: 1. 지구는 완전한 구형이다
2. 지구로 들어오는 햇빛은 평행하다

측정원리: 1 원에서 호의 길이는 대응하는 중심각의 크기에 비례한다
2. 평행하는 두직선에서 엇각의 크기는 같다

계산: 비례식과 호의 길이는 중심각에 비례한다는 성질을 이용하여 식을 세우고 구하기 7.2 : 925=360 : (지구의 둘레)

]]> 2021-06-08 04:27:15 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591873903 20310 석동원 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591874601 가정
1:지구는 완전한 구형이다.
2.지구로 들어오는 햇빛은 평행하다.

측정원리: 
1.원에서 호의 길이는 대응하는 중심각의 크기에 비례한다.
2.평행하는 두 직선에서의 엇각의 크기는 같다.

]]> 2021-06-08 04:27:41 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591874601 20326 하태준 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591875567 가정
1.지구는 완전한 구형이다.
2.지구로 들어오는 햇빛은 평행하다.측정원리
1.원에서 호의 길이는 대응하는 중심각의 크기에 비례한다
2.평행하는 두 직선에서 엇각의 크기는 같다]]> 2021-06-08 04:28:14 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591875567 20312 신지민 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591875905 가정: 1. 지구는 완전한 구형이다. 2. 지구로 들어오는 햇빛은 평행하다. 
측정원리: 1.원에서 호의 길이는 대응하는 중심각의 크기에 비례한다. 2.평행하는 두 직선에서 엇각의 크기는 같다. ]]> 2021-06-08 04:28:26 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591875905 20314 오원진 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591876636 1)-1. 지구는 완전한 구형이다 1-2.지구로 들어오는 햇빛은 평행하다.
2)-1.원에서 호의 길이는 중심각의 크기에 비례한다 2-2.평행하는 두 직선에서 엇각의 크기는 같다.
3).계산 과정:비례식,호의 길이는 중심각에 비례한다는 성질을 이용하여 식을 세우고 구한다. 7.2:925=360:(지구의 둘레) 그러므로 925X360/7.2=지구의 둘레= 4625km이 성립한다.]]> 2021-06-08 04:28:54 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591876636 20323 조유민 socoolfly https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591876667 첫 번째 가정 : 지구는 완벽한 구형이다.
두 번째 가정 : 지구로 들어오는 햇빛은 평행하다.
첫 번째 측정 원리 : 원에서 호의 길이는 대응하는 중심각의 크기에 비례한다.
두 번째 측정 원리 : 평행하는 두 직선에서 엇각의 크기는 같다.]]> 2021-06-08 04:28:55 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591876667 20313심승준 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591877076 :
1.지구는 완전한 구형이다 2.지구로 들어오는 햇빛은 평행하다 측정원리:1. 원에서 호의 길이는 중심각의 크기에 비례한다 2.평행하는 두 직선에서 엇각의 크기는 같다360*:7.2*=x:925km->x=46250km]]> 2021-06-08 04:29:09 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591877076 20306 마주영 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591878825 1. 지구로 들어오는 햇빛은 평행하다.
2. 지구는 완전한 구형이다/
원리 : 원에서 호의 길이는 중심각에 비례한다. 평행한 직선의 엇각의 크기는 같다. 따라서 비례식을 이용해
7.2 : 925 = 360 : 지구 둘레
지구 둘레 = 46250KM]]> 2021-06-08 04:30:13 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591878825 20319이서진 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591881547 가정=1. 지구는 완벽한 구형이다
2. 지구로 들어오는 빛은 평행하다

층정원리=1.원에서 호의 길이는 대응하는 중심각에 크기에 비례한다.
2.평행하는 두 직선에서 엇각의 크기는 같다]]> 2021-06-08 04:31:33 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591881547 20325 추채영 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591888048 가정1: 지구는 완벽한 구형이다
가정2: 지구로 들어오는 햇빛은 평행하다
측정 원리1 :호의 길이는 대응하는 중심각의 크기에 비례한다
측정원리2: 평행하는 두 직선에서 엇각의 크기는 같다]]> 2021-06-08 04:35:04 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591888048 20307 박선아 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591899712 2021-06-08 04:41:23 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591899712 20310 석동원 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591900085 2021-06-08 04:41:35 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591900085 20318 이규연 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591902986 2파이r = 42000]]> 2021-06-08 04:43:10 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591902986 20306 마주영 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591905958
반지름 : 대략 6687.9(반올림)]]> 2021-06-08 04:44:33 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591905958 20326 하태준 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591914866 2021-06-08 04:49:02 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591914866 20319이서진 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591916089 2021-06-08 04:49:42 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591916089 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591916444 20323 조유민]]> 2021-06-08 04:49:55 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591916444 20317 유진현 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591917524 2021-06-08 04:50:24 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591917524 20316 오희진 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591918872 2021-06-08 04:51:07 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591918872 20316 오희진 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591920024 2021-06-08 04:51:46 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591920024 20320 정성우 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591930257 2021-06-08 04:57:02 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591930257 20320 정성우 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591932063 2021-06-08 04:58:01 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591932063 20311 송준서 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591945767 2021-06-08 05:04:50 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591945767 20220 오은석 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591972946 2021-06-08 05:19:25 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591972946 20220 오은석 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591989547  1.지구는 완전한 구형이다. 
    지구로 들어오는 햇빛은 평행하다.
 2. 원에서 호의 길이는 중심각의 크기에 비례한다.                         
     평행한 두 직선에서 엇각의 크기는 같다. 
3. 7.2도:925km = 360도 : x  
     x = 925 x 360/7.2
x = 46250km]]> 2021-06-08 05:29:06 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1591989547 20220 오은석 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1592043850 30cm : 3cm = 원의 지름 : 6mm
300 : 30 = 원의 지름 : 6
30 x 원의 지름 = 1800
원의 지름 = 60mm = 6cm]]> 2021-06-08 05:58:59 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1592043850 스마트폰 QR코드 읽은 후 다운받으셔서 가상현실 속 별의 일주운동을 직접 체험해 보세요. scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1592362138 2021-06-08 08:50:02 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1592362138 20413 윤선영 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594412619 가정1) 지구는 완전한 구 형태이다.
가정2)지구로 들어오는 햇빛은 평행하다.
측정원리1)원에서 호의 길이는 중심각의 크기에 비례한다.
측정원리2) 평행하는 두 직선에서 엇각의  크기는 같다.]]> 2021-06-09 01:06:35 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594412619 20402 김단아 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594412925 Q1.
1) 지구는 완전한 구형이다.
2) 지구로 들어오는 햇빛은 평행한다.
Q2.
1) 원에서 호의 길이는 중심각의 크기에 비례한다.
2) 평행하는 두 직선에서 엇각의 크기는 같다.]]> 2021-06-09 01:06:43 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594412925 20408 김혜선 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594413751 1)지구는 완전한 구형이다
1_1)지구로 들어오는 햇빛은 평행하다
2)원에서 호의길이는 중심각의 크기에 비례한다
2_1)평행하는 두직선에서 엇각의 크기는 같다]]> 2021-06-09 01:07:06 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594413751 20423 전경진 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594414126 가정 2가지: 지구에 들어오는 햇빛은 평행이다, 지구는 완벽한 구이다.]]> 2021-06-09 01:07:17 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594414126 20410 박태희 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594414468 2021-06-09 01:07:27 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594414468 20419 임수빈 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594414955 가정: 지구는 완전한 구형이다.
          지구로 들어오는 햇빛은 평행
           하다.
측정원리
1. 원에서 호의 길이는 중심각의 크기에 비례한다.
2. 평행하는 두 직선에서 엇각의 크기는 같다.]]> 2021-06-09 01:07:39 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594414955 20411배성현 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594415633 가정:지구로부터 들어오는 햇빛은 평행하다
지구는 완전한 구형이다
측정원리: 원에서 중심각의크기는 호의길이에 비례한다
평행한 두직선사이의 엇각의 크기는 똑같다
계산과정:7.2:925=360:지구의둘레]]> 2021-06-09 01:07:57 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594415633 20426 한지원 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594415813 1. 가정
1) 지구는 완전한 구형이다.
2) 지구로 들어오는 햇빛은 평행하다.

2. 측정 원리
1) 원에서 호의 길이는 중심각의 크기에 비례한다.
2) 평행하는 두 직선에서 엇각의 크기는 같다.
]]> 2021-06-09 01:08:02 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594415813 20424 조예진 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594415836 2021-06-09 01:08:02 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594415836 20422 장현지 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594417679 1.지구는 완전한 구형이다
2.지구로 들어오는 햇빛은 평행하다

1.원에서 호의 길이는 중심각의 크기에 비례한다
2.평행하는 두 직석에서 엇각의 크기는 같다]]> 2021-06-09 01:08:46 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594417679 20428 황정후 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594420091 2021-06-09 01:09:48 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594420091 20423 전경진 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594423851 2021-06-09 01:11:28 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594423851 20417 이승원 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594424194 가정1. 지구는 완전한 구형이다
가정2. 지구로 들어오는 햇빛은 평행하다

원리1. 원에서 호의 길이는 지구의 중심각의 크기에 비례한다
원리2. 평행하는 두 직선에서 엇각의 크기는 같다]]> 2021-06-09 01:11:36 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594424194 20414 윤현지 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594424342 1. 지구는 완전한 구형이다.
2. 지구로 들어오는 햇빛은 평행하다.
1. 원에서 호의 길이는 중심각의 크기에 비례한다.
2. 평행하는 두 직선의 엇각의 크기가 같다.

]]> 2021-06-09 01:11:40 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594424342 20406김태경 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594424975 가정
1.지구는 완전한 구형이다
2.지구로 들어오는 햊빛은 평행하다
측정원리
1. 원에서 호의 길이는 중심각의 크기에 비례한다.
2. 평행하는 두 직선에서 엇각의 크기는 같다.]]> 2021-06-09 01:11:57 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594424975 20413 윤선영 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594425082 2021-06-09 01:12:00 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594425082 20402 김단아 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594425355 2021-06-09 01:12:08 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594425355 20401김건우 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594425719 1.지구는 완전한 구형이다.
2.원의 중심각의크기는 호의길이에 비례한다.
3.평행하는 두 직선에 엇각의 크기는 같다.]]> 2021-06-09 01:12:18 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594425719 20419 임수빈 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594426241 2021-06-09 01:12:32 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594426241 20405 김상준 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594426842 가정 1. 지구는 구형이다. 
         2.지구로 들어오는 햇빛은 평행하다.

원리 1. 원에서 호의 길이는 중심각에 비례한다
         2. 평행하는 두 직선에서 엇각의 크기는 같다.]]> 2021-06-09 01:12:50 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594426842 20403김민서 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594426908 1. 지구는 완전한 구형이다

2. 지구로 들어오는 햇빛은 평행하다

1) 호의 길이는 중심각의 크기에 비례한다

2) 평행하는 두 직선의 엇각의 크기는 같다]]> 2021-06-09 01:12:52 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594426908 20420 장유민 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594427515 2021-06-09 01:13:08 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594427515 20407 김태희 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594428893 2021-06-09 01:13:44 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594428893 20415윤희주 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594431268 1. 지구는 완전한 구형이다
2. 지구로 들어오는 햇빛은 평행하다
-호의 길이는 중심각의 크기에 비례한다
-평행하는 두 직선에서 엇각의 크기는 같다]]> 2021-06-09 01:14:51 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594431268 20408 김혜선 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594434028 2021-06-09 01:16:10 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594434028 20412송다윤 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594435376 2021-06-09 01:16:47 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594435376 20411배성현 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594438967 2021-06-09 01:18:26 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594438967 20407 김태희 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594473678 2021-06-09 01:33:09 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594473678 20424 조예진 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594480021 2021-06-09 01:35:54 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594480021 20426 한지원 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594480973 2021-06-09 01:36:18 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594480973 20416이강호 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594484512 2021-06-09 01:37:49 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594484512 20410박태희 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594527748 2021-06-09 01:55:21 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594527748 scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594611908 [미리 보기] 별의 일주 운동]]> 2021-06-09 02:33:42 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594611908 scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594613632 [미리 보기] 별의 일주 운동]]> 2021-06-09 02:34:24 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594613632 scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594613746 [미리 보기] 별의 일주 운동]]> 2021-06-09 02:34:27 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594613746 scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594614635 [미리 보기] 별의 일주 운동]]> 2021-06-09 02:34:50 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594614635 (교과서 90쪽) 유성펜과 투명 필름으로 관측하고 설명해 보세요. scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594617113 2021-06-09 02:35:53 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594617113 2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594820994 2021-06-09 04:27:09 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594820994 20211 김지은 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594821866 2021-06-09 04:27:44 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594821866 20228 한예인 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594822382 2021-06-09 04:28:03 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594822382 20211 김지은 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594822605 1.지구는 완전한 구형이다 
   지구로 들어오는 햇빛은 평행하다
2.원에서 호의 길이는 중심각의 크기 에 비례한다 
평행하는 두 직선의 엇각의 크기가 같다 
3. 7.2도:925km=360도:x
925km x 360/7.2=46,250

    ]]> 2021-06-09 04:28:11 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594822605 20206 김승휘 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594825494 2021-06-09 04:29:59 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594825494 20214 박준혁 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594830040 2021-06-09 04:32:43 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594830040 20219 오상협 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594831569 2021-06-09 04:33:37 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594831569 20226 차노아 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594832301 [1-1].지구는 완전히 둥글다고 가정
[1-2].지구로 들어오는 햇빛은 평행하다 가정
[2-1].평행하는 두 직선에서 엇각의 크기는 같음
[2-2].원에서 호의 길이는 대응하는 중심각의 크기에 비례함
[3-1]7.2:925=360:(지구의 둘레)=360*925/7.2=46250km 지구의 둘레=46250km
[3-2]46250/2*3.14=23125/3.14=(약)7365km]]> 2021-06-09 04:34:02 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594832301 20219 오상협 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594832942 - 가정1) 지구는 완벽한 구 가정2) 지구로 들어오는 태양빛은 평행함 측정원리1) 평행하는 두 직선에서 엇각의 크기는 같음 측정원리2) 원에서 호의 길이는 대응하는 중심각 크기의 비례 계산과정1) 각도7.2였고 360:7.2 = a :925 니깐 7.2a = 333000 이므로 a = 46250 이다. 반지름은 약 7708.333333....이다.]]> 2021-06-09 04:34:25 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594832942 202226 차노아 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594836097 2021-06-09 04:36:17 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594836097 20219 오상협 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594836147 30 : 3 = a : 0.6
3a=18
a=6
반지름은 3]]> 2021-06-09 04:36:19 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594836147 20317유진현 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594886610 2021-06-09 05:04:37 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594886610 20318 이규연 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594902598 2021-06-09 05:13:31 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594902598 20315 오주연 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594924362 2021-06-09 05:25:54 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594924362 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594957697 20322 조민희]]> 2021-06-09 05:45:05 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594957697 20314 오원진 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594970685 2021-06-09 05:52:30 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594970685 20318 이규연 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594970964 2021-06-09 05:52:39 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594970964 20326 하태준 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594974724 2021-06-09 05:54:39 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594974724 20314 오원진 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594975158 2021-06-09 05:54:55 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594975158 20322 조민희 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594976093 2021-06-09 05:55:28 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594976093 20314 오원진 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594977188 2021-06-09 05:56:07 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594977188 20312 신지민 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594980751 2021-06-09 05:58:07 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594980751 20220 오은석 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594981286 2021-06-09 05:58:24 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594981286 20314 오원진 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594988120 2021-06-09 06:02:09 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594988120 20312 신지민 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594989946 2021-06-09 06:03:09 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594989946 20325 추채영 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594990368 2021-06-09 06:03:22 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594990368 scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594992422 스마트폰 QR코드 읽은 후 다운받으셔서 가상현실 속 별의 일주운동을 직접 체험해 보세요.]]> 2021-06-09 06:04:26 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594992422 scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594996607 스마트폰 QR코드 읽은 후 다운받으셔서 가상현실 속 별의 일주운동을 직접 체험해 보세요.]]> 2021-06-09 06:06:49 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1594996607 scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1595180325 2021-06-09 07:55:33 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1595180325 scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1595189677 2021-06-09 08:01:14 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1595189677 scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1595192162 2021-06-09 08:03:00 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1595192162 scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1595192260 2021-06-09 08:03:04 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1595192260 scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1595192306 2021-06-09 08:03:06 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1595192306 황도 12궁은 무엇인가요? 밤에 볼 수 있나요? scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1595194632 2021-06-09 08:04:39 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1595194632 황도 12궁은 무엇인가요? 밤에 볼 수 있나요? scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1595195360 2021-06-09 08:05:10 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1595195360 황도 12궁은 무엇인가요? 밤에 볼 수 있나요? scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1595195778 2021-06-09 08:05:30 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1595195778 황도 12궁은 무엇인가요? 밤에 볼 수 있나요? scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1595196086 2021-06-09 08:05:43 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1595196086 scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1595208499 2021-06-09 08:14:23 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1595208499 scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1595209046 2021-06-09 08:14:48 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1595209046 scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1595209469 2021-06-09 08:15:09 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1595209469 유성펜과 투명 필름으로 관측하고 동영상이나 사진으로 설명해 보세요. scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1595214066 2021-06-09 08:18:21 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1595214066 유성펜과 투명 필름으로 관측하고 동영상이나 사진으로 설명해 보세요. scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1595214160 2021-06-09 08:18:26 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1595214160 유성펜과 투명 필름으로 관측하고 동영상이나 사진으로 설명해 보세요. scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1595214244 2021-06-09 08:18:29 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1595214244 20213 박선우 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1596032090 가정)
- 지구는 완전한 구형이다
-지구로 들어오는 햇빛은 평행하다.
측정 원리)
- 원에서 호의 길이는 중심각의 크기에 비례한다
-평행하는 두 직선에서 엇각의 크기는 같다
측정 과정)
-7.2: 925 = 360 : x
925 × 360 ÷ 7.2 = 46250
46250 ÷ (2 × 3.14) = 7365]]> 2021-06-09 15:09:13 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1596032090 scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1597141945 2021-06-10 00:27:00 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1597141945 scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1597148760 2021-06-10 00:30:13 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1597148760 scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1597149311 2021-06-10 00:30:31 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1597149311 scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1597149583 2021-06-10 00:30:39 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1597149583 20414 윤현지 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1597322535 2021-06-10 01:48:53 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1597322535 20422장현지 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1597332577 2021-06-10 01:53:10 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1597332577 scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1597452184 스마트폰 QR코드 읽은 후 다운받으셔서 가상현실 속 별의 일주운동을 직접 체험해 보세요.]]> 2021-06-10 02:49:45 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1597452184 20402 김단아 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1597453777 2021-06-10 02:50:22 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1597453777 scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1597551853 2021-06-10 03:42:29 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1597551853 20217 손다현 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1597630082 별스티커가 사라져서 다른 친구로 했어요]]> 2021-06-10 04:33:03 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1597630082 (학습지) 3.태양계 scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1597707935 2021-06-10 05:15:06 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1597707935 20102 김동현 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1597710355 2021-06-10 05:16:34 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1597710355 20111서동호 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1597714192 2021-06-10 05:18:49 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1597714192 20115 이가은 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1597717602 2021-06-10 05:20:50 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1597717602 20120 이승민 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1597717757 2021-06-10 05:20:56 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1597717757 20113 오승우 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1597718182 2021-06-10 05:21:10 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1597718182 20114 유예진 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1597723072 2021-06-10 05:23:59 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1597723072 20220 오은석 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1597779970 2021-06-10 05:56:45 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1597779970 scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1597802927 2021-06-10 06:09:06 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1597802927 scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1597804872 2021-06-10 06:10:07 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1597804872 scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1597805590 2021-06-10 06:10:31 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1597805590 20206 김승휘 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1598005986 2021-06-10 07:53:20 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1598005986 20110박초원 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1598179065 2021-06-10 09:54:06 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1598179065 20226 차노아 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1598831783 2021-06-10 15:13:24 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1598831783 (학습지) 2.전기와 자기 scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1599755695 2021-06-10 23:02:51 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1599755695 (학습지) 1. 물질의 구성 scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1599768043 2021-06-10 23:14:28 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1599768043 (형성평가지) 2.전기와 자기 scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1599769828 2021-06-10 23:16:14 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1599769828 QR 코드 읽어 촬영한 사진 업로드~ scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1599786900 2021-06-10 23:30:28 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1599786900 20426 한지원 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1599845768 2021-06-11 00:12:13 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1599845768 20419 임수빈 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600054652 2021-06-11 01:52:52 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600054652 20419 임수빈 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600151848 매일 같은 시각에 관측한 별자리의 위치가 하루에 약 1도씩 서에서 동으로 이동하기 때문에 별자리의 위치가 달라진다.]]> 2021-06-11 02:41:28 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600151848 20101공다빈 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600392211 2021-06-11 05:15:00 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600392211 20107 박관수 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600403085 2021-06-11 05:22:08 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600403085 20119이선기 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600405751 2021-06-11 05:23:55 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600405751 20123 이효주 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600410571 2021-06-11 05:27:25 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600410571 20127최은성 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600411328 2021-06-11 05:27:59 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600411328 20122 이현승 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600412539 2021-06-11 05:28:53 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600412539 20118이서윤 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600425135 2021-06-11 05:38:09 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600425135 20122 이현승 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600435320 2021-06-11 05:45:39 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600435320 20122 이현승 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600440312 30:3=a:0.6
300:30=10a:6
300a=1800
a=6]]> 2021-06-11 05:49:04 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600440312 20104김선아 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600485273 2021-06-11 06:19:49 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600485273 20120 이승민 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600492403 2021-06-11 06:25:14 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600492403 20102 김동현 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600492495 2021-06-11 06:25:19 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600492495 20104김선아 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600492871 2021-06-11 06:25:38 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600492871 20102 김동현 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600492963 2021-06-11 06:25:42 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600492963 20120 이승민 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600493144 2021-06-11 06:25:51 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600493144 20114 유예진 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600493188 2021-06-11 06:25:54 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600493188 20105김채율 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600493509 2021-06-11 06:26:10 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600493509 20114 유예진 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600493732 2021-06-11 06:26:21 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600493732 20123 이효주 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600494209 2021-06-11 06:26:45 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600494209 20115 이가은 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600495518 2021-06-11 06:27:45 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600495518 20115 이가은 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600496188 2021-06-11 06:28:18 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600496188 20127최은성 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600499349 2021-06-11 06:30:47 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600499349 20125 조은해 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600499357 2021-06-11 06:30:48 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600499357 20104김선아 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600499453 2021-06-11 06:30:53 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600499453 20110박초원 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600499515 2021-06-11 06:30:55 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600499515 20125 조은해 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600499778 2021-06-11 06:31:07 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600499778 20110박초원 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600500056 2021-06-11 06:31:20 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600500056 20122 이현승 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600500493 2021-06-11 06:31:33 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600500493 20111서동호 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600500604 2021-06-11 06:31:37 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600500604 20103 김민지 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600501530 2021-06-11 06:32:25 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600501530 20111서동호 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600501965 2021-06-11 06:32:47 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600501965 20105 김채율 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600502812 2021-06-11 06:33:33 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600502812 20105김채율 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600503075 2021-06-11 06:33:47 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600503075 20113오승우 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600504058 2021-06-11 06:34:37 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600504058 20113오승우 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600504583 2021-06-11 06:35:03 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600504583 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600505718 20119이선기 ]]> 2021-06-11 06:36:02 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600505718 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600505842 20119이선기 ]]> 2021-06-11 06:36:08 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600505842 20103 김민지 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600506546 2021-06-11 06:36:45 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600506546 20112신윤서 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600507295 2021-06-11 06:37:24 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600507295 20112신윤서 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600507912 2021-06-11 06:37:54 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600507912 20127최은성 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600508905 2021-06-11 06:38:46 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600508905 20121 이찬희 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600510981 2021-06-11 06:40:14 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600510981 20402 김단아 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600533840 2021-06-11 06:57:59 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600533840 20402 김단아(영상) https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600548810 2021-06-11 07:10:37 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600548810 20426 한지원 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600553950 태양은 별자리를 기준으로 서에서 동으로 이동한다.]]> 2021-06-11 07:14:45 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600553950 20419 임수빈 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600922411 황도: 태양이 천구 상에서 지나가는 길
황도12궁: 황도 위에 위피하는 대표적인 별자리 12개
태양이 별자리를 배경으로 1년에 한 바퀴씩 하루에 약 1도씩 서에서 동으로 이동하여 1년후 제자리로 돌아오는 것처럼 보이는 현상을 태양의 연주 운동이라 하는데, 이 태양의 연주운동으로 인해 한밤중에 남쪽 하늘을 보면 황도 12궁을 볼 수 있다.]]> 2021-06-11 12:36:44 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1600922411 20220 오은석 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1602150238 2021-06-12 02:08:11 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1602150238 20125 조은해 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1603004497 2021-06-13 04:05:44 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1603004497 20213 박선우 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1603281424 2021-06-13 11:10:15 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1603281424 20213 박선우 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1603282530 2021-06-13 11:12:06 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1603282530 20213 박선우 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1603288460 2021-06-13 11:23:04 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1603288460 20213 박선우 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1603289465 2021-06-13 11:24:41 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1603289465 20213 박선우 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1603291760 2021-06-13 11:28:37 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1603291760 20213 박선우 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1603292619 2021-06-13 11:30:04 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1603292619 scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1603965372 2021-06-14 01:34:45 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1603965372 scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1606221034 2021-06-14 23:58:10 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1606221034 scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1606221588 2021-06-14 23:58:28 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1606221588 scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1606221929 2021-06-14 23:58:42 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1606221929 scidream2 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1606222649 2021-06-14 23:59:11 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1606222649 20220 오은석 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1623787980 달의 지름=x
x : 6mm = 380000km : 48cm
x : 6mm = 380,000,000,000mm : 480mm
480x = 2,280,000,000,000
x = 4,750,000,000mm = 4,750km
반지름 2,375km]]> 2021-06-24 15:22:09 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1623787980 20318 이규연 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1625711182 2021-06-25 17:30:03 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1625711182 20318 이규연 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1625711733 2021-06-25 17:30:31 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1625711733 20318 이규연 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1625724317 2021-06-25 17:40:49 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1625724317 20413 윤선영 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1648464747 2021-07-14 01:29:31 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1648464747 20419 임수빈 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1648619974 2021-07-14 02:23:54 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1648619974 20428 황정후 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1650320788 2021-07-15 02:05:48 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1650320788 20406김태경 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1650329142 1. 지구는 완전한 구형이다

2. 지구로 들어오는 햇빛은 평행하다

2-1) 호의 길이는 중심각의 크기에 비례한다

2-2) 평행하는 두 직선의 엇각의 크기는 같다

]]> 2021-07-15 02:08:55 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1650329142 20404 김병모 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1650334090 1. 지구는 완벽한 구형이다
2. 지구를 비추는 햇빛은 평행하다
호의 길이는 중심각의 크기에 비례한다
평행하는 두 직선의 엇각의 크기는 같다

]]> 2021-07-15 02:10:47 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1650334090 20220 오은석 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1650736863 2021-07-15 05:25:59 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1650736863 20220 오은석 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1650737928 2021-07-15 05:26:38 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1650737928 20220 오은석 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1650738719 2021-07-15 05:27:12 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1650738719 20220 오은석 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1650740457 2021-07-15 05:28:27 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1650740457 20220 오은석 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1650741281 2021-07-15 05:29:03 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1650741281 20411배성현 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1651957418 2021-07-16 01:42:05 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1651957418 20414 윤현지 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1651963939 2021-07-16 01:44:34 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1651963939 20422장현지 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1651966409 2021-07-16 01:45:37 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1651966409 20401김건우 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1651968148 2021-07-16 01:46:21 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1651968148 20407 김태희 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1651977468 2021-07-16 01:50:16 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1651977468 20405 김상준 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1651980426 2021-07-16 01:51:28 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1651980426 20408 김혜선 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1651993914 2021-07-16 01:57:13 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1651993914 20410 박태희 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1652004659 2021-07-16 02:01:53 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1652004659 20412송다윤 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1652012794 2021-07-16 02:05:10 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1652012794 20426 한지원 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1652025872 2021-07-16 02:10:37 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1652025872 20223 이원창 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1660313661 에라토스네스가 측정한 방법으로 풀으려면 두가지의 조건이 성립해야 한다.
첫째.지구는 완전히 구 모양이다
둘째.지구로 들어오는 햇빛은 평행하다라는 가정이 (조건)이 성립해야 한다. 성립을 한다면 아래의 식과 수학 원리로 계산이 가능해진다. 
[원리1].평행하는 두 직선에서 엇각의 크기는 같음
[원리2].원에서 호의 길이는 대응하는 중심각의 크기에 비례함
[계산]7.2:925=360:(지구의 둘레)=360*925/7.2=46250km 지구의 둘레=46250km
[3-2]46250/2*3.14=23125/3.14=(약)7365km가 나온다.]]> 2021-07-25 14:18:45 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1660313661 20223 이원창 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1660317748 에라토스테네스가 지구의 크기를 구한 방법으로 지구의 크기를 구하려면 아래의 2가지 조건이 성립해야한다. (이때 조건은 성립 된다고 가정하고 계산한다) 
[첫째].지구는 완전히 구의 모양이다.
[둘째].지구로 들어오는 햇빛은 평행 한다면 아래의 식과 공식을 이용해서 계산이 가능하다.
[원리1].평행하는 두 직선에서 엇각의 크기는 같음
[원리2].원에서 호의 길이는 대응하는 중심각의 크기에 비례함
[계산]7.2:925=360:(지구의 둘레)=360*925/7.2=46250km 지구의 둘레=46250km 
[수치 대입과 계산 ]
46250/2*3.14=23125/3.14=(약)7365km이다]]> 2021-07-25 14:33:08 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1660317748 20206 김승휘 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1664611031 2021-07-30 03:13:08 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1664611031 20213 박선우 https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1672039487 2021-08-08 13:29:41 UTC https://padlet.com/scidream2/vxkpalohexi32jnj/wish/1672039487