Meta & Fysikken: Afsnit 52: Supersonisk is, rumnyt, klima mv

I dette afsnit kommer vi ind på noget så mærkeligt som brændvarm is - supersonisk is. Vi kommer ind på Arktis, rummet og løsslupne raketter.

Der er flere ting på programmet.

1: Lidt Fysik

Black Hot Supersonic Ice:

https://www.quantamagazine.org/black-hot-superionic-ice-may-be-natures-most-common-form-of-water-20190508/

og

https://www.wired.com/story/a-bizarre-form-of-water-may-exist-all-over-the-universe

2: Nordpolen og Arktis

a: The Arctic Ocean was covered by a shelf ice and filled with freshwater

https://phys.org/news/2021-02-arctic-ocean-shelf-ice-freshwater.html

b: isen smelter

https://www.dr.dk/nyheder/viden/klima/klodens-tab-stiger-med-rekordfart-det-vil-betyde-store-oedelaeggelser

c: havene stiger

https://www.nbi.ku.dk/english/news/news21/sea-level-will-rise-faster-than-previously-thought

3: RUM NYT

SpaceX lander i et stykke!:

https://www.sciencealert.com/first-landing-spacex-safely-returns-a-prototype-of-the-rocket-it-ll-send-to-the-moon?fbclid=IwAR0Tedy-a8YsCbiC6LRSAs40SmV92v3ZcYr5yp2TisyGr6LbHPqfdQfCayg

Spacex sender 4 civile på en 3-dages tur rundt om jorden i September (det er med Dragon reciliance)

https://www.space.com/spacex-crew-dragon-resilience-private-inspiration4-mission

Chinese Rocket launch:

https://m.youtube.com/watch?v=WHdkt9ncb9M&fbclid=IwAR3PXOpUwz1cNje3Kp8MKoUxXUhG0guxYa0IDI9I5rGsZrz5Nome4xiKpTM