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- Universe Today
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A new theoretical study points to another problem with interstellar light sails: As they approach relativistic speeds, the Doppler effect and the deflection of light reduce the efficiency of the thrust. In one of the weakest contributions of light, even
- Avi Blizovsky
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An analysis of about 100 quasars has found a statistical relationship between the velocity shift of gas near a black hole and the amount of dust obscuring it. The researchers suggest that the pattern could be used to detect black holes.
- Avi Blizovsky
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An international team, including Nobel laureates Adam Ries and Brian Schmidt, found that the claim that dark energy is weakening was based on an incorrect age estimate of supernovae and the omission of a common correction in the mass
- Avi Blizovsky
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Researchers have investigated whether asteroids could be a source of metals and fuel for a future colony on Mars. The model suggests that this is possible, but only with careful selection of targets and use of local resources in space.
- Avi Blizovsky
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Lead researcher: "Coordinated AI agents can create the appearance of consensus, influence trend dynamics, and accelerate the spread of messages. In democratic contexts, especially around elections or crises, such capabilities could
- Avi Blizovsky
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Remember how hard it was to find a single Higgs boson? Try to find two at the same place and time. This fascinating process, called Higgs pair production, can provide scientists with information about the self-interaction of