https://padlet.com/agreen6840/s2s8skr3huqi Telescopes,Astrolabes,Compasses,sextants en-us 2019-11-12 14:33:20 UTC 2019-11-19 14:50:43 UTC hello@padlet.com agreen6840 https://padlet.com/agreen6840/s2s8skr3huqi/wish/409974663 A telescopes is an instrument used to see objects that are far away.]]> 2019-11-12 14:38:06 UTC https://padlet.com/agreen6840/s2s8skr3huqi/wish/409974663 agreen6840 https://padlet.com/agreen6840/s2s8skr3huqi/wish/409983384 An astrolabes is capable of measuring the position of celestial objects in the sky.]]> 2019-11-12 14:47:47 UTC https://padlet.com/agreen6840/s2s8skr3huqi/wish/409983384 agreen6840 https://padlet.com/agreen6840/s2s8skr3huqi/wish/413375934 After it was invented compasses was used for divination and geomaancy for centuries]]> 2019-11-19 14:36:11 UTC https://padlet.com/agreen6840/s2s8skr3huqi/wish/413375934 agreen6840 https://padlet.com/agreen6840/s2s8skr3huqi/wish/413381748 A sextant is a doubly reflecting navigation instrument that measures the angular distance between two visible objects]]> 2019-11-19 14:42:59 UTC https://padlet.com/agreen6840/s2s8skr3huqi/wish/413381748