Ulogs.org Update: What's Ongoing?Click here.

Update: For "Certified Uloggers"Click here.

alpha
Write and publish a ULOG on steem
1
Write and publish a Ulog on Steem
Our Community will become your true fan and upvote your ULOG
2
Our community of true fans will heartily upvote your Ulogs.
Earn rewards in Steem
3
Earn a variety of rewards and steem from True Fans

New to Ulogs?

See Video Explanation

Sort byTrending

lemouth
72

steemstem

La structure des galaxies en tant que défi pour la cosmologie

For my English-speaking readership, please have a look to this post for more information on the way the structure of the galaxies challenge…

gijoge
45

dtube
Busy

What Happened Before the Big Bang?

Check out the new Space Time Merch Store! Support Space Time on Patreon We actually have a pretty good idea of what might have happened …

gijoge
45

dtube
Busy

5 Delightful Color-Changing Minerals

Thanks to Generation Genius for sponsoring this episode. Go to and check out their next generation science videos for kids. From corundum…

gijoge
45

dtube
Busy

Making Liquid Nitrogen From Scratch!

I used a nitrogen membrane and Stirling cryocooler to liquefy nitrogen out of the air. For this video I partnered with Starbucks to celebr…

fisicanaveia
55

pt
Steemit

Três medalhas para o Brasil em Olimpíada Internacional de Astronomia 2019!

Equipe olímpica brasileira com os líderes e os professores na IOAA 2019, na Hungria. (crédito: OBA) Aconteceu na cidade de Keszthely, na H…

gijoge
45

dtube
Busy

How Close Are We to Mining in Space?

Asteroids hold untold riches when it comes to “untapped resources.” We are getting closer to harvesting materials from these celestial obj…

marion-mccoskey
45

libertarian
Steemit

New narration: Heterodyne

jakesjournals
28

amateurjournalism
Steemit

The Boxwooder - Number 146, September 1981 - William C. Wineland

It's incredible to stop and think about how certain people have consistently shaped your life in a positive direction by their influence. …