Latest News for: hydrogen alpha

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Epic views and masterpieces: Highlights from the 1839 Awards

Digital Photography Review 29 Jan 2025
1839 Awards announces winners of its 2024 Photographers of the Year contest ... Overall professional winner. Artist ... Planning showed that the Cygnus region with all of its red Hydrogen Alpha nebula and the Great Rift would line up right above Tunnel view ... .
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Does Serine Have a Hydrophobic Side Chain?

GetNews 16 Jan 2025
Its chemical structure includes a central carbon atom (the alpha carbon) bonded to an amino group (-NH2), a carboxyl group (-COOH), a hydrogen atom, and a side chain that is specific to serine.
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BIBLE VERSE

Evening Times 10 Jan 2025
On This Day in. ... DuPont was born ... 1908 – Edward Teller, physicist, “Father of the Hydrogen Bomb” was born. 1908 – Alpha Kappa Alpha Sorority became America's first Greek-letter organization established by African-American college women.
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Electricity produced through fusion could be available by 2040, Oak Ridge theorist says

Oakridger 27 Dec 2024
For example, Spong said, while most companies are studying the use of reactions involving hydrogen atoms to achieve fusion, Tri Alpha Energy (Irvine, Calif.) is looking at the reaction between protons and boron-11 atomic nuclei.
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Webb Sees a Supercluster of Galaxies Coming Together

Universe Today 10 Dec 2024
The JWST can observe hydrogen gas more thoroughly than other telescopes. Astronomers often observe hydrogen-alpha (h-alpha) emissions to probe galaxies. h-alpha emissions are a specific type of light ...
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Powerful telescope captures rogue galaxy colliding with another at 2 million mph

Interesting Engineering 22 Nov 2024
The orange and blue colors follow the brightness of Hydrogen-alpha obtained with the WEAVE LIFU, which trace where the intergalactic gas is ionized. University of Hertfordshire Interaction between 2 galaxies ...   ... Shoackwave’s influence ... .
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12 breathtaking images from the 2024 Astrophotography Prize Photographer of the Year awards

Popular Science 20 Oct 2024
Striking. Vibrant. Dazzling. The adjectives to describe our universe are infinite ... Tanya Hill ... Winner ... Carpenter’s precise image of the Cocoon Nebula’s comet-like tail, set against a backdrop of hydrogen alpha, secured him second place in this category ... .
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Astronomers observe a strong superflare from giant star

Phys Dot Org 14 Oct 2024
Results of the observational campaign, published Oct ... The astronomers noted that during the initial decay, the X-ray light curve is matched by a decay in the hydrogen-alpha flux, while the plasma shows some re-heating ... More information ... DOI ... arXiv ... ....
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Webb Observations Shed New Light on Cosmic Reionization

Universe Today 13 Oct 2024
Before the deployment of the JWST, scientists relied on measurements of the Cosmic Microwave Background (CMB), the relic radiation from the Big Bang, and the Lyman-alpha Forest – the wavelength of light associated with hydrogen reionization.
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Astronomers find Webb data conflict with reionization models

Phys Dot Org 10 Oct 2024
Eventually, things cooled enough for those protons and electrons to combine and form neutral hydrogen atoms ... Other evidence is an early abundance of the wavelength associated with energy changes in hydrogen, called the Lyman-alpha Forest.
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See the stunning Rosette Nebula in all its glorious colors

Digital Trends 01 Oct 2024
... radiation, thereby ionizing nearby hydrogen gas ... “The billowing red clouds are regions of H-alpha emission, resulting from highly energized hydrogen atoms emitting red light,” NOIRLab .
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JWST Sees Hydrogen Emission Line From Time When The Universe Should Have Been Opaque

IFL Science 27 Sep 2024
What makes it so strange are its spectra, which showed a large spike in Lyman-alpha, or the hydrogen emission line ... Unfortunately, we do not have an explanation of why this galaxy's hydrogen emission line would be visible so early in the universe.
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Incredible Pic Of Moon Casting Shadow On Sun's Ring Wins Astronomy Photo Awards

IFL Science 25 Sep 2024
The rugged peaks of the Tasman Valley are perfectly framed by the arc of the Milky Way in the sky, the red hydrogen gas snapped with an H-alpha filter, and the Magellanic clouds.Stars & Nebulae.
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Observations confirm that early-universe quasar neighborhoods are densely populated with companion galaxies

Phys Dot Org 23 Sep 2024
... light they emit, known as Lyman-alpha radiation. Lyman alpha radiation is a specific energy signature of hydrogen, produced when it is ionized and then recombined during the process of star formation.
photo: ESA/Hubble
Hubble Lights the Way with New Multiwavelength Galaxy View
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Hubble lights the way with new multiwavelength view of galaxy NGC 1559

Phys Dot Org 20 Sep 2024

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