* Astronomy

An experiment at the GANIL facility in France is the first to make, observe, identify, and characterize the heaviest isotope yet of hydrogen, H-7, consisting of a lone proton and 6 neutrons. All of the lighter isotopes of hydrogen have previously been seen: H-1 (ordinary hydrogen), H-2 (deuterium...

A group of scientists are going to present their breakthrough in hydrogen storage this Wednesday. In contrast to previous storage mechanisms, this method binds hydrogen to a pellet which is completely safe to handle at room temperature. While bound in this medium no hydrogen loss occurs, enabl...

Title: Spin Exchange Rates in Electron-Hydrogen Collisions Authors: Steven Furlanetto (Yale), Michael Furlanetto (LANL) The spin temperature of neutral hydrogen, which determines the 21 cm optical depth and brightness temperature, is set by the competition between r... >

Researchers suggest that by measuring fluctuations in the absorption of cosmic microwave background (CMB) photons by neutral gas during the cosmic dark ages, at red shifts z ~ 7--200, could reveal the primordial deuterium abundance of the Universe. The strength of the cross-c...

The formation of molecular hydrogen in the interstellar medium (ISM) is a process of fundamental importance Recent experimental results about the formation of molecular hydrogen on astrophysically relevant surfaces under conditions close to those encountered in the interstellar...

Hydrogen fluoride, found common in our galaxy A peculiar chemical compound has been found to be ubiquitous in interstellar gas clouds throughout our Milky Way galaxy and may give scientists a better way to track hydrogen across the universe. The compound, called hydrogen fluoride, was detected b...

Claim made for hydrogen 'wonder material' Scientists in the US say they have at last managed to turn hydrogen into a state where it behaves like a metal. If that is true - and it is a controversial claim - it fulfils a more than 80-year quest to produce what many have said would be a wonder material. Theory...

	Forum	Replies	Views	Last Post
Hydrogen Element Hydrogen-Seven (Preview)	Physics News	0	1771	Jul 28 01:59 2007 by Blobrana
An experiment at the GANIL facility in France is the first to make, observe, identify, and characterize the heaviest isotope yet of hydrogen, H-7, consisting of a lone proton and 6 neutrons. All of the lighter isotopes of hydrogen have previously been seen: H-1 (ordinary hydrogen), H-2 (deuterium...
Hydrogen Hydrogen storage (Preview)	Off Topic	5	2037	Oct 15 23:17 2012 by Blobrana
A group of scientists are going to present their breakthrough in hydrogen storage this Wednesday. In contrast to previous storage mechanisms, this method binds hydrogen to a pellet which is completely safe to handle at room temperature. While bound in this medium no hydrogen loss occurs, enabl...
Hydrogen Electron-Hydrogen Collisions (Preview)	Physics News	0	1305	Aug 4 15:42 2006 by Blobrana
Title: Spin Exchange Rates in Electron-Hydrogen Collisions Authors: Steven Furlanetto (Yale), Michael Furlanetto (LANL) The spin temperature of neutral hydrogen, which determines the 21 cm optical depth and brightness temperature, is set by the competition between r... >
Hydrogen Primordial deuterium abundance (Preview)	Cosmology News	8	8677	May 12 13:00 2009 by Blobrana
Researchers suggest that by measuring fluctuations in the absorption of cosmic microwave background (CMB) photons by neutral gas during the cosmic dark ages, at red shifts z ~ 7--200, could reveal the primordial deuterium abundance of the Universe. The strength of the cross-c...
Dust Hydrogen Bumpy space dust (Preview)	Cosmology News	4	4502	May 7 21:54 2014 by Blobrana
The formation of molecular hydrogen in the interstellar medium (ISM) is a process of fundamental importance Recent experimental results about the formation of molecular hydrogen on astrophysically relevant surfaces under conditions close to those encountered in the interstellar...
Hydrogen Hydrogen fluoride (Preview)	Physics News	0	1653	May 12 18:57 2010 by Blobrana
Hydrogen fluoride, found common in our galaxy A peculiar chemical compound has been found to be ubiquitous in interstellar gas clouds throughout our Milky Way galaxy and may give scientists a better way to track hydrogen across the universe. The compound, called hydrogen fluoride, was detected b...
Hydrogen Metallic hydrogen (Preview)	Chemistry	0	1641	Jan 27 13:45 2017 by Blobrana
Claim made for hydrogen 'wonder material' Scientists in the US say they have at last managed to turn hydrogen into a state where it behaves like a metal. If that is true - and it is a controversial claim - it fulfils a more than 80-year quest to produce what many have said would be a wonder material. Theory...