Uploaded March 2024 | Updated September 2026, 2 weeks ago

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In this week's 7 Days of Science, atoms are looked at, Orcas are vicious, and Perucetus is back in all its massive glory. Or is it?

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Cool Vibes - Film Noire by Kevin MacLeod is licensed under a Creative Commons Attribution licence (creativecommons.org/licenses/by/4.0/)
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Sources:

3D Atom imaging:
https://www.sci.news/physics/single-atom-three-dimensional-imaging-12742.html
journals.aps.org/pra/abstract/10.1103/PhysRevA.109.033304

Europa’s oxygen level reevaluated:
nature.com/articles/s41550-024-02206-x#Sec4
https://www.sci.news/space/europa-oxygen-production-12736.html

Orca hunting a great white shark:
tandfonline.com/doi/pdf/10.2989/1814232X.2024.2311272

Perucetus was not the most massive animal of all time:
peerj.com/articles/16978

New mosasaur species Khinjaria acuta:
sciencedirect.com/science/article/pii/S0195667124000430?via%3Dihub

Giant fossil crab discovered in New Zealand:
tandfonline.com/doi/full/10.1080/00288306.2024.2314472

Ben’s Mum’s videos:
Hunting Strategies of Orcas:
youtube.com/watch?v=sSz43nJnI74&ab_channel=OneWorld
Great White Sharks being hunted by Orcas
youtube.com/watch?v=5t-Ri36SBAI&ab_channel=OneWorld