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Category: 7. Science
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NASA’s Two-in-One Satellite Propulsion Demo Begins In-Space Test
NASA is working with commercial partners to create high-performing, reliable propulsion systems that will help small spacecraft safely maneuver in orbit, reach intended destinations across the solar system, and accomplish mission…
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Latest Comet 3I/ATLAS news: Closest approach to Earth this week
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How far is Comet 3I/ATLAS from Earth right now?
3I/ATLAS’s current position illustrated in NASA’s Eyes on the Solar System. (Image credit: NASA Scientific Visualization Studio) As of 12 p.m. ET today…
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True origin of ‘first black Briton’ revealed
Graham HuntleyMystery has surrounded where the ancient skeleton is from Scientists have shed light on the true origins of the so-called “first black Briton”.
The skeletal remains – dating from Roman times – were previously thought to belong to a…
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Visualizing interaction-driven restructuring of quantum Hall edge states
Halperin, B. I. Quantized Hall conductance, current-carrying edge states, and the existence of extended states in a two-dimensional disordered potential. Phys. Rev. B 25, 2185–2190 (1982).
Google…
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Hydrogen indirectly contributes to global warming, study finds
Hydrogen, often touted as a clean-energy solution to the climate crisis, may also be adding modestly to the problem, according to news research published Wednesday.
Advocates of hydrogen hope it can be produced and used on a…
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An integrated view of the structure and function of the human 4D nucleome
GAM methods and data processing
Preparation of cryosections
H1 cells were fixed and processed for cryosectioning as described previously140. In brief, H1 cells were grown to 70% confluency, the medium was removed and cells were fixed in 4% and 8%…
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SpaceX launches Starlink missions in dual-coast spaceflight doubleheader
SpaceX launched two more batches of Starlink satellites today (Dec. 17), in a pair of launches from both U.S. coasts.
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Paleontologists find first bee nest fossils made inside fossilized bones – Research News
Key points
- Paleontologists working in a cave on the Caribbean island of Hispaniola have discovered the first known instance of ancient bees nesting inside preexisting fossil cavities.
- Burrowing bees generally prefer to make their nests…
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Model reveals tradeoffs that limit harm caused by malaria parasite
Why do parasites harm their hosts?
That’s a question evolutionary biologists ask as they try to predict how a parasite might evolve and perhaps become more lethal in response to control methods, such as vaccines or drug treatments.
A new study…
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