Hey there! youtubefeed is using Stickr.

Stickr is a free service that helps you comment and share anything on the Web, follow others comments and leave notes for yourself and your friends - on any website you want!
Join Stickr today to start following youtubefeed's stickers and comment websites on your own.

Get started

← All stickers youtubefeed

Cycles in the Sky: Crash Course Astronomy #3


This week we build on our naked eye observations from last week and take a look at the cyclical phenomena that we can see at work in the universe.

--

Table of Contents:
Naked Eye Observations 0:28.4
Constellations 3:09.7
The Color of Stars 2:44.5
V...

youtube.com —  youtube.com/watch?v=... Add comments

Ctrl + Enter

youtubefeed 9 years ago
0 0 0

Recommendations

Sticker Actions

  • left sticker with image 30th Jan
Загрузка...