Tag Archive for 'Gas'

The newly-discovered gas cloud formed just 850 million years after the Big Bang. Image credit: Max Planck Society.

First-Generation Stars Formed More Quickly than Previously Thought

Nov 11, 2019 by News Staff

An international team of astronomers has discovered a massive cloud of gas that formed just 850 million years after the Big Bang. The chemical composition...

This Pluto mosaic was made from New Horizons LORRI images taken on July 14, 2015, from a distance of 49,700 miles (80,000 km). This view is projected from a point 1,118 miles (1,800 km) above Pluto’s equator, looking northeast over the dark, cratered Cthulhu Regio toward the bright, smooth expanse of icy plains called Sputnik Planum. Pluto’s North Pole is off the image to the left. This mosaic was produced with panchromatic images from the New Horizons LORRI camera, with color overlaid from the Ralph color mapper onboard New Horizons. Image credit: S.A. Stern et al.

Insulating Shell of Gas Hydrates May Prevent Pluto’s Subsurface Ocean from Freezing

May 29, 2019 by News Staff

Many icy bodies in our Solar System have underground oceans. On the dwarf planet Pluto, an area called Sputnik Planitia suggests the presence of a subsurface...

Simulation of galaxies and gas in the Universe: within the gas in the (blue) filaments connecting the (orange) galaxies lurk rare pockets of pristine gas. Image credit: TNG Collaboration.

Astronomers Find Pristine Gas Cloud 12.3 Billion Light-Years Away

Dec 18, 2018 by News Staff

According to a Swinburne University of Technology-led study, the newly-discovered relic cloud of gas is unpolluted by stars even 1.5 billion years after...

Composite image of the galaxy cluster Abell 2597 showing the fountain-like flow of gas powered by the supermassive black hole in the central galaxy. The yellow is ALMA data of the cold gas. The red is data from ESO’s Very Large Telescope showing the hot hydrogen gas in the same region. The extend purple is the extended hot, ionized gas as imaged by NASA’s Chandra X-ray Observatory. Image credit: ALMA / ESO / NAOJ / NRAO / Tremblay et al / AUI / NSF / B. Saxton / NASA / Chandra / VLT.

Giant ‘Fountain’ of Cold Molecular Gas Offers Clues to How Galaxies Evolve

Nov 6, 2018 by News Staff

Astronomers using the Atacama Large Millimetre/submillimetre Array (ALMA) have observed a supermassive black hole acting like a ‘monumental fountain’...

This gas-sensing capsule is 3,000 times more accurate than current technology used to diagnose many gut disorders. Image credit: RMIT University.

Revolutionary Gas-Sensing Capsule Provides Real Time Measurement of Gut Gases, Beats Breath Test Diagnosis

Aug 3, 2018 by News Staff

A swallowable gas-sensing capsule (about the size of a vitamin pill) developed by RMIT University, in collaboration with Monash University and Atmo Bioscience,...

An artist’s concept showing the gaseous halo surrounding a galaxy, illuminated by a narrow band of ultraviolet light called Lyman alpha emission. Image credit: T. Klein, University of Wisconsin-Milwaukee.

Giant Gaseous Halo Surrounds Young Star-Forming Galaxy

Jul 26, 2018 by News Staff

Q2343-BX418, a young star-forming galaxy located about 10 billion light years away from Earth, is surrounded by an enormous halo of gas, according to new...

The researchers use powerful X-rays to see inside a gas turbine combustor during ignition. Image credit: David McNally.

Scientists Conduct First-Ever Combustion Experiment with X-Rays

Apr 17, 2018 by News Staff

A team of researchers from the U.S. Army Research Laboratory and the University of Illinois at Urbana-Champaign made an historic first with their experiment...

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