Most volcanic eruptions take place unseen at the bottom of the world's oceans. In recent years, oceanography has shown that this submarine volcanism not only deposits lava but also ejects large amounts of volcanic ash.
Earth Sciences
Jun 29, 2020
0
297
(Phys.org)—Astronomers from the Institute of Astronomy, Geophysics and Atmospheric Sciences (IAG) in Brazil have developed a 3D model of the planetary nebula NGC 2440, describing the kinematics and morphology of this interesting ...
A new study published February 28 on arXiv.org suggests that a millisecond pulsar known as PSR J0740+6620 has a stellar companion. The research provides evidence indicating that this object is most likely accompanied by an ...
Stars escape from their birth place and eventually become dispersed across the galaxy. This is an important process in galactic evolution. Theoretical studies suggest two possible reasons why stars escape. First, stars may ...
Astronomy
Oct 27, 2023
0
192
Researchers at ETH have charted the distribution of phytoplankton in the world's oceans for the first time and investigated the environmental factors that explain this distribution. They concluded that plankton diversity ...
Ecology
May 16, 2019
0
106
Based on new data from ESA's Gaia satellite, astronomers have provided more insights into properties of the nearby open cluster NGC 2682, revealing that its size is at least two times greater than previously believed. The ...
In one of the first studies of its kind, an analysis of camera-trap data from 15 wildlife preserves in tropical rainforests has revealed a previously unknown relationship between the biodiversity of mammals and the forests ...
Plants & Animals
Mar 3, 2021
0
1748
The Euclid space telescope has a target launch date of July 1, 2023 (18:11 Finnish time at the earliest) with a backup launch date of July 2, 2023.
Space Exploration
Jun 21, 2023
28
124
In the absence of direct observations of extraterrestrial life, scientists often focus on searching for biosignatures, chemical by-products of life, that can be detected with remote sensing. Although Mars has received the ...
Astrobiology
Dec 2, 2022
1
108
Just like a murder of crows, a shrewdness of apes and a murmuration of starlings, tightly packed stars of a similar age within the center of a galaxy have a collective name: a bulge.
Astronomy
Jun 17, 2022
0
285
