Search results for blue holes

Space Exploration Feb 5, 2024

Tiny NASA cameras to picture interaction between lander, moon's surface

Say cheese, moon. We're coming in for a close-up. As Intuitive Machines' Nova-C lander descends toward the moon, four tiny NASA cameras will be trained on the lunar surface, collecting imagery of how the surface changes from ...

Astronomy Feb 1, 2024

Observations shed more light on the properties of the nearest tidal disruption event

An international team of astronomers has conducted multiwavelength observations of AT 2023clx—the closest to Earth tidal disruption event (TDE). Results of the observational campaign, published Jan. 22 on the pre-print ...

Astronomy Jan 29, 2024

NASA's Webb depicts staggering structure in 19 nearby spiral galaxies

A new treasure trove of Webb images has arrived. Near- and mid-infrared images show off every facet of these face-on spiral galaxies.

Plants & Animals Jan 22, 2024

Fixing the cormorant disaster on the Columbia: 'How could this have come out any worse?'

White streaks of bird waste paint the steel trusses beneath the Astoria-Megler Bridge over the Columbia River. Every flat surface and hidey-hole of this bridge is stuffed and stippled with nests. Black birds roost on the ...

Cell & Microbiology Jan 19, 2024

Salt, microbes, acid and heat in food preservation

In an era of grocery stores and home refrigerators, it is easy to lose sight of the fact that, for most of history, people have been bound by the seasonality of food. This reality has long presented humanity with a conundrum: ...

Optics & Photonics Jan 11, 2024

Exciplex route to white organic light emitting diodes: The role of a spacer layer

Organic light emitting diodes (OLEDs) have matured to commercial level. Yet, their widespread market adoption is hindered due to high costs and complicated device architecture. Researchers are actively exploring innovative ...

Analytical Chemistry Jan 1, 2024

Chemical synthesis using titanium dioxide: An eco-friendly and innovative approach

Heterocyclic compounds are organic molecules with a ring structure comprising at least two or more elements. In most cases, these rings are composed of carbon atoms along with one or more other elements such as nitrogen, ...

Astronomy Dec 15, 2023

New red galaxies turn out to be already known blue galaxies

Not all discoveries turn out to be actual new discoveries. This was the case for the extremely red objects (EROs) found in James Webb Space Telescope (JWST) data. Analysis shows that they are very similar to blue-excess dust ...

Space Exploration Dec 12, 2023

Images: Moon, asteroids and new rockets topped the world's space news in 2023

The moon, asteroids and brand new rockets topped the world's space news in 2023.

Astronomy Dec 11, 2023

Scientists find evidence of a nearby kilonova 3.5 million years ago

Most of the times astronomers reported dramatic, cataclysmic events like neutron star mergers or the creation of a black hole; they are taking place light years away, typically in in another galaxy. While we can observe their ...

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