Astronomers have performed spectroscopic observations of a globular cluster (GC) known as Djorgovski 2 and obtained chemical abundances of the cluster's seven stars. The results suggest that Djorgovski 2 contains multiple ...
The vast majority of planets near foreign stars are discovered by astronomers with the help of sophisticated methods. The exoplanet does not appear in the image, but reveals itself indirectly in the spectrum. A team of scientists ...
Astronomy
Oct 2, 2020
12
3002
The radial heterogeneity of near-wellbore formation, usually manifested as the variations of formation wave velocities in radial position, is encountered in petroleum exploration and production. Mapping radial variations ...
General Physics
Sep 29, 2020
0
4
The NASA/ESA Hubble Space Telescope has captured the closest images yet of the sky's latest visitor to make the headlines, comet C/2020 F3 NEOWISE, after it passed by the Sun. The new images of the comet were taken on 8 August ...
Space Exploration
Aug 21, 2020
0
631
Fan-spine magnetic topology is favorable for the occurrence of solar flares through null-point reconnection.
Astronomy
Jul 30, 2020
0
9
An exploding white dwarf star blasted itself out of its orbit with another star in a "partial supernova" and is now hurtling across our galaxy, according to a new study from the University of Warwick.
Astronomy
Jul 14, 2020
5
4912
The world's deep oceans are warming at a slower rate than the surface, but it's still not good news for deep-sea creatures according to an international study.
Environment
May 25, 2020
40
1209
Due to the difficult accessibility and the high risk of collapse or explosion, the imaging of active volcanoes has so far been a great challenge in volcanology. Researchers around Edgar Zorn from the German Research Centre ...
Earth Sciences
May 25, 2020
1
512
A team of researchers from the University of South Florida and California State University Stanislaus has found that just a few minor evolutionary changes led to the development of the superfast salamander tongue. In their ...
In 2016, astronomers working for the European Southern Observatory (ESO) confirmed the existence of a terrestrial planet around Earth's closest stellar neighbor—Proxima Centauri. The discovery of this nearby extrasolar ...
Astronomy
Apr 20, 2020
0
54
