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The hydrogen atom: The raw material of the universe barely exists on Earth—now we've made it in a flask
المصدر: Phys.org - latest science and technology news stories · نُشر
What do you see when you look up at the night sky? While everyone may have a different answer, the truth is that almost everything out there is hydrogen. The first element in the periodic table is by far the most abundant substance in the cosmos. It's the fuel of stars and the ra
What do you see when you look up at the night sky? While everyone may have a different answer, the truth is that almost everything out there is hydrogen. The first element in the periodic table is by far the most abundant substance in the cosmos.
It's the fuel of stars and the raw material from which the heavier elements were forged over billions of years. Even the sun is, at its core, a furnace for fusing hydrogen atoms together.
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A rock plunged 90 kilometers into Earth and revealed something unexpected
Scientists discovered a rock in Papua New Guinea that plunged more than 90 kilometers beneath Earth's surface, revealing a bizarre temperature pattern that challenges established theories of Earth's interior. The unexpected shift from unusually hot to relatively cold conditions c
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NASA systems engineering team details Habitable Worlds Observatory mission architecture
Finding an Earth-like world beyond the solar system is the holy grail of exoplanet research, and the field has seen remarkable technological advances in detecting and studying exoplanets since the first confirmed exoplanet around a sun-like star was discovered in 1995. These adva
Phys.org - latest science and technology news stories ·
Earwax is both slippery and sticky—this weird combo might lead to safer insect repellents
What has the consistency of both toothpaste and dough, can absorb twice its weight in water and still remain sticky, was used by medieval artists as a binder in paint and has been hypothesized by physicians to repel insects? It's earwax.
Phys.org - latest science and technology news stories ·
Indonesia's El Niño–driven peat fires are choking the region—and releasing centuries of stored carbon
Right now, people in parts of Indonesia are inhaling what may be the most polluted atmosphere on Earth. As the historically large 2026 El Niño intensifies, parts of Southeast Asia have been plunged into an air quality crisis of catastrophic proportions.
Phys.org - latest science and technology news stories ·
NASA’s Artemis I mission reveals surprising radiation levels near the Moon
NASA’s Artemis I mission has revealed that cosmic radiation near the Moon is higher than in Earth orbit, but not by as much as scientists might expect. Tiny experimental detectors also uncovered surprising details about how radiation passes through the human body, offering valuab
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