this post was submitted on 10 Aug 2023
19 points (100.0% liked)

No Stupid Questions

3174 readers
1 users here now

There is no such thing as a Stupid Question!

Don't be embarrassed of your curiosity; everyone has questions that they may feel uncomfortable asking certain people, so this place gives you a nice area not to be judged about asking it. Everyone here is willing to help.


Reminder that the rules for lemmy.ca still apply!


Thanks for reading all of this, even if you didn't read all of this, and your eye started somewhere else, have a watermelon slice 🍉.


founded 3 years ago
MODERATORS
 

When I was a kid (or perhaps a teenager), I distinctly remember at one point believing the universe was around 18 billion years old, but I can’t remember where my memory would’ve gotten that estimate prior to more modern estimates.

top 3 comments
sorted by: hot top controversial new old
[–] ImplyingImplications@lemmy.ca 10 points 2 years ago (1 children)

From NASA's website

Before 1999, astronomers had estimated that the age of the universe was between 7 and 20 billion years. But with advances in technology and the development of new techniques we now know the age of the universe is 13.7 billion years, with an uncertainty of only 200 million years. How did this come to be?

[–] LostWon@lemmy.ca 1 points 2 years ago

Anyone for 26.7 billion years? (If this is verified, it would also finally put the weirdness about having a star older than the universe to rest.)

[–] MiddleWeigh@lemmy.world 5 points 2 years ago

My geology teacher told me is was 6000 years old though! Dragons = dinosaurs!