2025-09-20 22:44:50基础科学
Hidden star systems in the Milky Way could unlock the secrets of dark matter

For centuries, scientists have puzzled over globular clusters, the dense star systems that orbit galaxies without dark matter. Using ultra-detailed simulations, researchers recreated their origins and unexpectedly revealed a new class of cosmic object tha

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2025-09-20 22:40:17基础科学
Google's quantum computer creates exotic state once thought impossible

Physicists have achieved a breakthrough by using a 58-qubit quantum computer to create and observe a long-theorized but never-before-seen quantum phase of matter: a Floquet topologically ordered state. By harnessing rhythmic driving in these quantum syste

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2025-09-20 22:35:46基础科学
New quantum breakthrough could transform teleportation and computing

Scientists have finally unlocked a way to identify the elusive W state of quantum entanglement, solving a decades-old problem and opening paths to quantum teleportation and advanced quantum technologies.

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2025-09-20 22:31:12基础科学
Electrons that act like photons reveal a quantum secret

Quantum materials, defined by their photon-like electrons, are opening new frontiers in material science. Researchers have synthesized organic compounds that display a universal magnetic behavior tied to a distinctive feature in their band structures call

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2025-09-20 22:26:38基础科学
Johns Hopkins breakthrough could make microchips smaller than ever

Johns Hopkins scientists, working with global partners, have unveiled a new way to build microchips so small they’re invisible to the eye. By developing special metal-organic materials that interact with powerful beams of light, they’ve cracked a major hu

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2025-09-20 22:22:04基础科学
NASA's Webb Space Telescope just found strange red dots that shouldn’t exist

Astronomers using the James Webb Space Telescope have uncovered mysterious “little red dots” that may not be galaxies at all, but a whole new type of object: black hole stars. These fiery spheres, powered by ravenous black holes at their core, could expla

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2025-09-20 22:17:31基础科学
Was mars once warm, wet, and ready for life

Billions of years ago, Mars may not have been the frozen desert we see today. New simulations suggest that volcanic eruptions pumped out reactive sulfur gases, creating greenhouse effects strong enough to trap warmth and possibly liquid water. This strang

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2025-09-20 21:27:38基础科学
Physicists just found a way to make “something from nothing”

Researchers at UBC have found a way to mimic the elusive Schwinger effect using superfluid helium, where vortex pairs appear out of thin films instead of electron-positron pairs in a vacuum. Their work not only offers a cosmic laboratory for otherwise unr

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2025-09-20 21:23:06基础科学
White dwarf caught devouring a frozen Pluto-like world

Astronomers have detected the chemical fingerprint of a frozen, water-rich planetary fragment being devoured by a white dwarf star, offering the clearest evidence yet that icy, life-delivering objects exist beyond our Solar System. The find suggests fragm

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2025-09-20 21:18:34基础科学
The Moon could finally reveal dark matter

Faint hydrogen signals from the cosmic Dark Ages may soon help determine the mass of dark matter particles. Simulations suggest future Moon-based observatories could distinguish between warm and cold dark matter, providing long-sought answers about the in

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2025-09-20 21:14:02基础科学
NASA’s Perseverance just found new evidence that Mars could have been habitable

Jezero Crater’s rocks reveal three stages of water activity, shifting from hostile acidic fluids to more life-friendly alkaline ones. Perseverance’s discoveries guide future sampling and strengthen the hunt for past life on Mars.

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2025-09-20 21:09:30基础科学
Lasers just made atoms dance, unlocking the future of electronics

Scientists at Michigan State University have discovered how to use ultrafast lasers to wiggle atoms in exotic materials, temporarily altering their electronic behavior. By combining cutting-edge microscopes with quantum simulations, they created a nanosca

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