CatherineQ

@catherineq.bsky.social

Astronomer, science communicator, over-thinker extraordinaire. @AucklandUni space person @AucklandSpace. Autoimmune illness. 🇳🇿🇺🇸

This is maybe a bit complex, but it's amazing science... (Also, anyone who describes "dark matter" as "just something we made up" is mid at best; yes it's a hypothesis but it is a hypothesis that makes predictions and one of them just passed a huge test) bigthink.com/starts-with-...

Dark matter passes a new cosmic test, while MOND fails

On cosmic scales, only dark matter (or something equivalent) gives us the Universe we observe. Now, the Sunyaev-Zel'dovich effect agrees.

bigthink.com

Awkward scenes aboard Artemis II as Trump stops ranting and none of the astronauts have anything left to say to him, leading to extended dead air

Seeing our precious planetary spaceship like this is so humbling. This view of the Earth was captured on April 5, the fourth day of the Artemis II mission, from inside the Orion spacecraft. The four astronauts will reach their closest approach of the Moon tomorrow, April 6. #ArtemisII

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