Search results for blue holes

Astronomy Jul 15, 2021

Abell 1775: Chandra catches slingshot during collision

When the titans of space—galaxy clusters—collide, extraordinary things can happen. A new study using NASA's Chandra X-ray Observatory examines the repercussions after two galaxy clusters clashed.

Environment Jul 7, 2021

New model accurately predicts how coasts will be impacted by storms and sea-level rise

Coastal communities across the world are increasingly facing up to the huge threats posed by a combination of extreme storms and predicted rises in sea levels as a result of global climate change.

Plants & Animals Jul 1, 2021

Dolichomitus meii wasp discovered in Amazonia is like a flying jewel

Researchers at the Biodiversity Unit of the University of Turku, Finland, study insect biodiversity particularly in Amazonia and Africa. In their studies, they have discovered hundreds of species previously unknown to science. ...

Archaeology Jun 30, 2021

As the Titanic decays, expedition will monitor deterioration

The Titanic is disappearing. The iconic ocean liner that was sunk by an iceberg is now slowly succumbing to metal-eating bacteria: holes pervade the wreckage, the crow's nest is already gone and the railing of the ship's ...

Astronomy Jun 24, 2021

Scientists explain the behavior of the optical emission of blazars

Researchers from St. Petersburg University have analyzed data from optical telescopes covering more than eight years and managed to explain the mechanism of polarization plane rotations in blazars.

Astronomy Jun 23, 2021

To find out how galaxies grow, we're zooming in on the night sky and capturing cosmic explosions

Across Australia, astronomers are using cutting-edge technologies to capture the night sky, hoping to eventually tackle some of our biggest questions about the universe.

Astronomy May 27, 2021

Magnetized threads weave spectacular galactic tapestry

Threads of superheated gas and magnetic fields are weaving a tapestry of energy at the center of the Milky Way galaxy. A new image of this new cosmic masterpiece was made using a giant mosaic of data from NASA's Chandra X-ray ...

Nanomaterials May 27, 2021

Zero-carbon energy from seawater now a step closer

Researchers at McGill University have demonstrated a technique that could enable the production of robust, high-performance membranes to harness an abundant source of renewable energy.

Plants & Animals May 26, 2021

Study of bird droppings in UK highlights impact of garden feeding

A trio of researchers from Manchester Metropolitan University and the University of Edinburgh has found that people filling garden feeders have a pervasive and long-distance impact on bird populations. In their paper published ...

Plants & Animals May 25, 2021

Scientists discover nest, new northern range of Florida's rare blue calamintha bee

Florida Museum of Natural History scientists have found the first nest of Florida's extraordinarily rare blue calamintha bee and added a new location to its known range: Ocala National Forest. They also confirmed the insect ...

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