05/09/2022

Red giant Betelgeuse was yellow some 2,000 years ago

An interdisciplinary team centered around a Jena astrophysicist utilized observations from antiquity to prove that Betelgeuse—the bright red giant star in the upper left of the constellation Orion—was yellow-orange some ...

Albatrosses from space: Wildlife detectives needed

British Antarctic Survey (BAS) and RSPB are recruiting albatross detectives to help to search for wandering albatrosses in satellite images taken from space in an effort to learn more about how these sentinels of the sea ...

Hubble observes a glittering gathering of stars

This glittering gathering of stars is the globular cluster NGC 6558, and it was captured by the NASA/ESA Hubble Space Telescope's Advanced Camera for Surveys. NGC 6558 is closer to the center of the Milky Way than Earth is, ...

Taking down mental health stigma, one step at a time

Studies show having mental illness can affect the chances of someone on probation or parole getting out from under government supervision. To combat this, it's not only important that individuals have access to mental health ...

The invention of a flexible endoscope thinner than a needle

If you are used to getting regular health checkups, you might be familiar with endoscopes. The endoscope is an imaging device consisting of a camera and a light guide attached to a long flexible tube. It is particularly useful ...

Lightning strikes shape tropical forests

It's easy to see how droughts, fires and other features of the environment alter and determine the shape of a forest, from the trees that compose it, to where and which trees grow and live together.

Researchers devise tunable conducting edge

A research team led by a physicist at the University of California, Riverside, has demonstrated a new magnetized state in a monolayer of tungsten ditelluride, or WTe2, a new quantum material. Called a magnetized or ferromagnetic ...

page 4 from 7