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Webb Space Telescope's little red dots could hold key to first black holes
المصدر: Phys.org - latest science and technology news stories · نُشر
Johns Hopkins researchers searching the expanse of the universe for the existence of the first black holes are zeroing in on little red dots that may hold the key to the theoretical phenomenon.
Johns Hopkins researchers searching the expanse of the universe for the existence of the first black holes are zeroing in on little red dots that may hold the key to the theoretical phenomenon.
أخبار ذات صلة
A surprising vitamin A discovery is changing what scientists know about vision
Scientists at Johns Hopkins University have uncovered a surprising process that helps humans develop sharp vision before birth, challenging decades of assumptions about how the eye forms. Using miniature human retinas grown in the lab, researchers discovered that a vitamin A deri
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Australian classrooms are getting a 'digital detox'—what does this mean for schools and students?
The federal government is pushing for a "digital detox" in schools.
Phys.org - latest science and technology news stories ·
Earth's slowing spin may have shaped its primordial crust
Around 4.5 billion years ago, a planet-sized object collided with the newly formed Earth, throwing out the debris that would later form the moon. The collision left Earth spinning extremely fast, with days lasting just two to five hours. Yet existing models of how Earth's first c
Phys.org - latest science and technology news stories ·
From doctors and teachers to lawyers, every profession has a duty to align with climate goals
A Dutch family doctor named Tibor Poelmann posted a petition on an online forum for general practitioners (GPs) in 2021. He wanted their pension fund to stop investing in oil and gas. It quickly gathered 1,200 signatures.
Phys.org - latest science and technology news stories ·
Coordinated activity gives large pedestrian crowds a distinctive seismic signature
Large pedestrian crowds generate distinctive seismic signals depending on their collective behavior, according to a new study that includes data from Tokyo schools and outdoor gatherings in the United States and Israel. These seismic signals are strongest in the 1–2 hertz frequen
Phys.org - latest science and technology news stories ·