NASA Satellite Discovers ‘First Nearby Super-Earth’

Posted by sjhong***, views: 801,
    www.listen-and-write.com , level=8, 3:07 , on 2019/08/06

Good life

Posted by dereco***, views: 318,
    www.youtube.com , level=12, 12:47 , on 2019/08/06

eff Bezos In 1999 On Amazon's Plans Before The Dotcom Crash

Posted by nightf***, views: 16,
    www.youtube.com , on 2019/08/06

Water Heater - cam9

Posted by 702167***, views: 474,
    www.youtube.com , level=15, 0:55 , on 2019/08/06

the solar eclipse in history

Posted by 212158***, views: 548,
    www.youtube.com , level=15, 4:59 , on 2019/08/05

IR 2 unit 3 test 1

Posted by 212158***, views: 334,
    www.youtube.com , level=13, 4:31 , on 2019/08/04

textJH

Posted by dereco***, views: 692,
    www.listen-and-write.com , level=14, 4:19 , on 2019/08/04

text1JH

Posted by dereco***, views: 362,
    www.listen-and-write.com , level=14, 0:21 , on 2019/08/04

Railway Park - cam9test2

Posted by 702167***, views: 364,
    www.youtube.com , level=15, 0:44 , on 2019/08/04

Solar Sail Experiment Demonstrates ‘Flight by Light’

Posted by sjhong***, views: 805,
    www.listen-and-write.com , level=9, 1:53 , on 2019/08/04