@cosmo_versee: The night sky isn't showing you the present. #ObservableUniverse #SpaceScience #Astronomy #BigBang #usalife

miguelfebo :

that's crazy

Xquizitebeats :

we see stars that probably don't then.. that make me anxious

Plonkit 🇭🇷 :

yap, let’s destroy our planet over…. hmm, what exactly?

Sly :

So maybe we are alone in universe because universe not exist

Podge :

NOW. THAT IS GOOD

Shehu Sarki :

how is the age of the light observed is determined?

Greg Smith :

He is so knowledgeable WOW

ronnyronnyronnyronny :

bonjeanc :

amazing

Craig gledhill :

This information is older than 93 billion years

garybleh :

I’m not smart enough to listen to him talk