Agenda

BetaThe web app is in beta — some things may be missing or change.

Profile

BetaThe web app is in beta — some things may be missing or change.

↑↓ to navigate · Enter to open · Esc to close

Your cookie preferences

We use necessary cookies for your session and preferences. You can optionally allow usage measurement and advertising cookies too. Privacy policy

Necessary cookies
Session, security (CSRF), theme and country preference. The site does not work without these.
Always on
Usage measurement
To understand which pages are read and where errors occur. No personal data is collected.
Advertising
Third-party cookies for serving and measuring adverts. When off, no advert script is loaded at all.

Gökbilimciler, 15 galaksiyi inceleyerek evrenin ilk beş dakikasındaki helyum miktarını hesapladı. Ölçümdeki belirsizlik yüzde 0,5’e indi.

You've reached the end of the feed.

Stories on this topic, gathered from every source.