In the first all-sky survey by the eROSITA X-ray telescope onboard SRG, astronomers at the Max Planck Institute for Extraterrestrial Physics have identified a previously unknown supernova remnant, dubbed "Hoinga." The finding ...
Astronomy
Mar 3, 2021
0
290
Similar to the fact that a person would act differently when being alone, materials can also obtain unique qualities when being separated in atom-level, among which is the enhanced catalyzing ability.
Materials Science
Feb 25, 2021
0
329
Fourier ptychographic microscopy (FPM) is a recently developed computational imaging technique, which has high-resolution and wide field-of-view (FOV). However, due to the lower light efficiency of the off-axis LEDs, the ...
Optics & Photonics
Feb 1, 2021
0
8
NASA leaders, retired launch directors, families of fallen astronauts and space fans marked the 35th anniversary of the Challenger disaster on Thursday, vowing never to forget the seven who died during liftoff.
Space Exploration
Jan 28, 2021
2
37
A plane tree with roots in the 17th century and a Greek god as an ancestor is now taking pride of place in one of Rome's most beloved parks.
Plants & Animals
Jan 26, 2021
0
9
It is well known that the expansion of the universe is accelerating due to a mysterious dark energy. Within galaxies, stars also experience an acceleration, though this is due to some combination of dark matter and the stellar ...
Astronomy
Jan 11, 2021
8
4848
In our Milky Way, there are about 200 billion suns as well as large quantities of gas, some of which serves as raw material for star births. The gas collects in compact lumps but also appears as extended molecular clouds. ...
Astronomy
Dec 3, 2020
0
147
Gamma-ray bursts (GRBs) are the most luminous and explosive transient phenomena in the universe after the Big Bang. A powerful tool for characterizing and classifying GRBs to allow them to be used as tracers of the expansion ...
Astronomy
Nov 25, 2020
1
285
An international team of astronomers reports the discovery of a new eclipsing binary system using NASA's Kepler spacecraft during its prolonged mission known as K2. The system, designated EPIC 216747137, appears to be a post-common-envelope ...
An international team of astronomers has investigated a bipolar planetary nebula designated IPHASX J191104.8+060845. Results of the new study provide essential information about the morphology and physical properties of this ...
