Search results for six degrees of separation

Space Exploration 20 hours ago

NASA watchdog report: 100+ cracks on heat shield biggest threat to human moon mission

The damage to the Orion capsule from the Artemis I mission is already top of mind for NASA as it works to make the Artemis II mission safe for humans. But a new agency report has revealed the extent of the problem, including ...

Astronomy May 9, 2024

NASA images help explain eating habits of massive black hole

In images from NASA's retired Spitzer Space Telescope, streams of dust thousands of light-years long flow toward the supermassive black hole at the heart of the Andromeda galaxy. It turns out these streams can help explain ...

Plants & Animals May 8, 2024

Saving the Mary River turtle: How the people of Tiaro rallied behind an iconic species

Australian freshwater turtles are facing an alarming trend. Almost half of these species are listed as vulnerable, endangered or critically endangered.

Ecology May 3, 2024

'Degree of Kevin Bacon' gene provides possible basis for central players in group connectedness

A team of biologists and geneticists at the University of Toronto at Mississauga has found a possible genetic basis for a central player in group connectedness. In their study, published in the journal Nature Communications, ...

General Physics Mar 26, 2024

Testing begins on sensitive neutrino detector for nonproliferation and fundamental physics

Neutrinos and antineutrinos are nearly massless particles produced in many nuclear reactions, including the fission of uranium in nuclear power plants on Earth and the fusion reactions at the core of the sun.

Plants & Animals Mar 25, 2024

The key to Florida beaches' hurricane recovery: The humble sea oat

From eye level, the wisps of green emerging from sand dunes up and down Pinellas County's barrier islands look sparse, stubby, almost tentative as they peek at the sun. Below the surface, though, they are spreading out, trapping ...

Astronomy Mar 13, 2024

Astronomers propose a 50-meter submillimeter telescope

Some parts of the universe only reveal important details when observed in radio waves. That explains why we have ALMA, the Atacama Large Millimeter–submillimeter Array, a collection of 7-meter and 12-meter radio telescopes ...

Plants & Animals Mar 4, 2024

Unraveling the mystery of chiton visual systems

You'd probably walk past a chiton without even seeing it. These creatures often look like nothing more than another speck of seaweed on the crusty intertidal rocks. But it sees you. At least, if it's one of the species with ...

Astronomy Feb 22, 2024

New measurement of cosmic distances in the dark energy survey gives clues about the nature of dark energy

We now have a standard model of cosmology, the current version of the Big Bang theory. Although it has proved very successful, its consequences are staggering. We know only 5% of the content of the universe, which is normal ...

Environment Feb 21, 2024

Indigenous Colombians fret as sacred mountain glaciers melt

In the shade of a sacred tree, Indigenous wise men chew coca leaves as they mull the threats to their home among the melting, snow-capped peaks of Colombia's Sierra Nevada mountains.

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