Observations of local supernovae over the past couple of decades have detected the presence of dust in supernova ejecta. A new observation shows that the cosmic dust in the early Universe was formed … [+2956 chars]
Its hard to find a place on Earth untouched by palladium. The silvery-white metal is a key part of catalytic converters in the worlds 1.4 billion cars, which spew specks of palladium into the atmosph… [+16958 chars]
Newswise — Viewed from space, Earth may have looked like a giant snowball during the global ice ages of the Cryogenian period. In the geosciences, this hypothesis that the oceans were completely froz… [+4820 chars]
NASA's Mars rover Perseverance snapped this photo of a balancing boulder and snake-head rock on June 12, 2022, using its Mastcam-Z camera system. (Image credit: NASA/JPL-Caltech/ASU) NASA's Persever… [+2588 chars]
Lasers use coherent waves of light: All the light inside a laser vibrates completely in sync. Meanwhile, quantum mechanics tells us that particles like atoms should also be thought of as waves. As a … [+5798 chars]
<li>Huotilainen, E. et al. Inaccuracies in additive manufactured medical skull models caused by the dicom to stl conversion process. J. Cranio-Maxillofac. Surg.42, e259e265 (2014). Article Google … [+8308 chars]
Elastic electronic devices, like supercapacitors (SCs), require sheets with excellent strength and conductance. In a study published in the journal EcoMat, taking inspiration from the naturally exist… [+5728 chars]
Slow going Artists impression of the signal from PSR J09014046 is shown in magenta. Shown in blue are signals from other, faster pulsars. (Courtesy: Danielle Futselaar/artsource.nl)" /> Slow goin… [+4913 chars]
Mars is hardly a verdant world today, yet evidence abounds that liquid water once flowed over the Red Planet. Now, the latest rover to arrive on Marss surfaceZhurong, part of Chinas Tianwen-1 mission… [+4387 chars]
BySpace Telescope Science InstituteJune 14, 2022 This is an illustration of a close-up look at a black hole drifting through our Milky Way galaxy. The black hole is the crushed remnant of a massive … [+19945 chars]
Integration of environmental signals on the expression of the photoprotection-related genes. (A) Schematic summary of changing light quality and quantity throughout the day. Blue light reaches deeper… [+6477 chars]
National University of Singapore researchers have predicted that Landau levels belonging to different valleys in a two-dimensional (2D) valleytronic material, monolayer tungsten diselenide (WSe2), ca… [+3390 chars]
