A newly discovered galaxy cluster is the most massive one ever detected with an age of 800 million years or younger. Using data from NASA's Chandra X-ray Observatory, astronomers have accurately determined the mass and other properties of this cluster, as described in our latest press release. This is an important step in understanding how galaxy clusters, the largest structures in the Universe held together by gravity, have evolved over time.
A composite image shows the distant and massive
"What does this look like?" "Zombies!" one of the scientists suggested. "Right," the cinematographer agreed. He reinforced the idea of shifting the frame to give the person on camera space for their gaze to travel - 'Lookroom'. He'd noted before that when there's an empty space looming behind a person's back it creates tension. Perhaps a zombie is about to stagger up from behind. Whoever's filming needs to keep in mind framing, or the way that visual elements are placed... Read more
Here’s a new use for those gas tight Hamilton syringes we all have lying around in a lab gathering dust, as chemical reactors! This was utilised by Prof. K. Chiba and colleagues from the departments of applied biological chemistry and the department of chemical engineering, Tokyo University of Agriculture and Technology to prepare the repeating unit of elastin in a […]
In RNA-mediated events: chromosomal rearrangements and genomic rearrangements, I wrote: John Hewitt is the only science journalist I know who may have the knowledge required to link bio-physically constrained epigenetically-effected cell type differentiation via Luca Turin’s Molecular Vibration-Sensing Component in...Read more
Sooner or later, mountains crumble into boulders, boulders crumble into rocks and pebbles, and so on, until wind and rivers carry sand and dust into the ocean, completing the geologic rock cycle. "But how [rocks] go from the mountain into that ocean bottom, that's what is not understood very well," said Jaakko Putkonen, a geologist with the University of North Dakota. Scientists from UND and other institutions discovered that chunks of rock break off of boulders in Antarctica once every 1,900 […]