Astronomers peer into the 'amniotic sac' of a planet-hosting star
Astronomers have successfully peered through the 'amniotic sac' of a star that is still forming to observe the innermost region of a burgeoning solar system for the first time.
Astronomers have successfully peered through the 'amniotic sac' of a star that is still forming to observe the innermost region of a burgeoning solar system for the first time.
Astronomy
Sep 13, 2015
0
1579
A team from the Astrophysics, Instrumentation and Modelling laboratory at Paris-Saclay (AIM – CNRS/CEA/Université Paris Diderot) has developed a new model that represents the evolution of protoplanetary disks over millions ...
Astronomy
May 7, 2015
0
32
On 6 November 2010, the light of the star known as NOMAD1 0856-0015072 in the Cetus constellation dimmed. What had happened? A dwarf planet at the edge of the solar system had moved in front of the distant star - its name: ...
Space Exploration
Apr 23, 2015
0
116
For the first time, astronomers have detected the presence of complex organic molecules, the building blocks of life, in a protoplanetary disk surrounding a young star, suggesting once again that the conditions that spawned ...
Astronomy
Apr 8, 2015
78
6182
A research group in the UA Lunar and Planetary Laboratory has found evidence in meteorites that hint at the discovery of a previously unknown region within the swirling disk of dust and gas known as the protoplanetary disk ...
Space Exploration
Mar 16, 2015
0
171
Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) may have detected the dusty hallmarks of an entire family of Pluto-size objects swarming around an adolescent version of our own Sun.
Astronomy
Dec 11, 2014
5
0
Water was crucial to the rise of life on Earth and is also important to evaluating the possibility of life on other planets. Identifying the original source of Earth's water is key to understanding how life-fostering environments ...
Space Exploration
Sep 25, 2014
10
1
A new star is formed by gravitational contraction of an interstellar molecular cloud consisting of gas and dust. In the course of this process, a gas disk (protoplanetary disk), whose size is on the order of 100 AU, forms ...
Astronomy
Feb 13, 2014
1
0
(Phys.org) —Two researchers affiliated with several research centers in the U.S. have built a computer simulation that casts doubt on the claim of many recent exoplanet discoveries. In their paper published in the journal ...
An annular eclipse of the Sun, when a ring of everyday Sun remains around the Moon's silhouette, will sweep across the Australian outback and into the Pacific Ocean on the morning of May 10, local time. Though about 95% of ...
Space Exploration
Apr 30, 2013
0
0