https://padlet.com/grainnegrauer1/4oc49cj6frtc en-us 2018-11-12 09:15:29 UTC 2026-01-16 21:39:27 UTC hello@padlet.com https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1258704361 Apollo 1 - a flash fire swept through the Apollo 1 command module during a rehearsal launch . 
Apollo 13- it was supposed to be the 3rd crew on the moon but there was an explosion in one of the oxygen tanks and it crippled the spacecraft . The crew had to orbit the moon and come straight back to earth ]]> 2021-03-02 14:57:25 UTC https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1258704361 https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1258726146 2021-03-02 15:01:03 UTC https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1258726146 https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1302609013 Sound is a form of energy that travels at a super fast speed and can be loud or quit]]> 2021-03-12 14:15:15 UTC https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1302609013 https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1302614715 Its measured in decibel , its a vibration of sound hitting off things around you]]> 2021-03-12 14:16:25 UTC https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1302614715 https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1302618905 Sound waves

]]> 2021-03-12 14:17:20 UTC https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1302618905 https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1302621036 Echos?

]]> 2021-03-12 14:17:50 UTC https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1302621036 https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1316014218 To echo locate nearby objects, dolphins use high frequency clicks which create sound waves. ]]> 2021-03-16 14:46:02 UTC https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1316014218 https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1316015384 Dolphins can use echolocation to identify where fish are and what kind of fish are there]]> 2021-03-16 14:46:15 UTC https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1316015384 https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1316027325 Both dolphins and bats use echolocation to locate nearby animals or know how close they are to something ]]> 2021-03-16 14:48:07 UTC https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1316027325 https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1316028812 Both dolphins and bats use sound to see what’s coming and to see what kinda of things they like dolphins can know what type of fish is near by ]]> 2021-03-16 14:48:22 UTC https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1316028812 https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1316117301 Insulation , make sure doors seal properly , have carpets,  double or triple glazed windows]]> 2021-03-16 15:03:07 UTC https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1316117301 https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1325038763 It’s faster than speed]]> 2021-03-18 12:13:17 UTC https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1325038763 https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1325039116 It can be hot and is super fast and can not pass through thick objects and opaque objects like desks]]> 2021-03-18 12:13:22 UTC https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1325039116 https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1325039993 It helps us to see.]]> 2021-03-18 12:13:36 UTC https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1325039993 https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1325040068 2021-03-18 12:13:37 UTC https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1325040068 https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1325042356 2021-03-18 12:14:17 UTC https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1325042356 https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1325044188 Light travels at 300,000,000 m/s
Shadows form if you get infront of it
Our main form of light is the sun
Light is a form of energy

]]> 2021-03-18 12:14:46 UTC https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1325044188 https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1329927915 2021-03-19 14:18:40 UTC https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1329927915 https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1329936173 2021-03-19 14:20:28 UTC https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1329936173 https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1329939910 2021-03-19 14:21:16 UTC https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1329939910 https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1330003377 2021-03-19 14:35:03 UTC https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1330003377 https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1330005285 2021-03-19 14:35:28 UTC https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1330005285 https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1330008414 2021-03-19 14:36:08 UTC https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1330008414 https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1330054163 Cian]]> 2021-03-19 14:46:10 UTC https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1330054163 https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1330075623 2021-03-19 14:50:52 UTC https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1330075623 https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1330079770 2021-03-19 14:51:50 UTC https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1330079770 https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1352401113 The human eye can differentiate approximately 10 million different colours ]]> 2021-03-25 12:14:04 UTC https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1352401113 https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1352401916 Our eyes never grow or get bigger in our life]]> 2021-03-25 12:14:17 UTC https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1352401916 https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1352407180 2021-03-25 12:15:20 UTC https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1352407180 https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1352407952 There can be 10 million different eye colours ]]> 2021-03-25 12:15:32 UTC https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1352407952 https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1352408705 The human eye blinks 4,200,000 times a year, the human eye is 10 million different couloirs and is about 1 inch across and 0.25 ought]]> 2021-03-25 12:15:45 UTC https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1352408705 https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1352409194 Your eyes focus on 50 different objects every second
Ommatophobia is a fear of the eyes]]> 2021-03-25 12:15:53 UTC https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1352409194 https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1352409519 Our eyes are made up of 107 million cells which are all light sensitive ]]> 2021-03-25 12:15:58 UTC https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1352409519 https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1352409721

The human eye blinks an average of 4,200,000 times a year.

]]> 2021-03-25 12:16:01 UTC https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1352409721 https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1352409745 The human eye can’t see more than 0.000035% of light, meaning there things we can’t see that is around us.]]> 2021-03-25 12:16:01 UTC https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1352409745 https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1352420011 Tigers night vision is 6x better than humans vision ]]> 2021-03-25 12:18:37 UTC https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1352420011 https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1352422208 Butterflies have the widest visual range of any animal]]> 2021-03-25 12:19:13 UTC https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1352422208 https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1352423179 Butterflies can see in UV rays]]> 2021-03-25 12:19:28 UTC https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1352423179 https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1352427994 Mosquitoes can see in infrared ]]> 2021-03-25 12:20:43 UTC https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1352427994 https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1357326659 Your pupil changes size]]> 2021-03-26 14:14:51 UTC https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1357326659 https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1357330406 When its dark for a while and you see light your pupil grows larger]]> 2021-03-26 14:15:37 UTC https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1357330406 https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1357330567 Your pupils dilate when you open them back up]]> 2021-03-26 14:15:39 UTC https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1357330567 https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1357331522 It looks a different colour when it different lightings]]> 2021-03-26 14:15:50 UTC https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1357331522 https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1357350052 2021-03-26 14:19:41 UTC https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1357350052 grainnegrauer1 https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1357393435 Here's the source of all the barking]]> 2021-03-26 14:28:51 UTC https://padlet.com/grainnegrauer1/4oc49cj6frtc/wish/1357393435