Ancient meteorites provide clues to early solar system, formation of planets.
... , which is what the simulation predicts. It is more difficult to make a planet with a small core." In order to match the observed ... ' interiors, and to investigate the implications for the formation of planets outside our solar system. Future data from NASA ...
... . In view of this, some researchers had suggested that the meteorites were fragments of a planet or the Moon, not an asteroid. But analysis of the meteorites' oxygen ... to form the andesitic crust. "Our work illustrates that the formation of planet-like andesite crust has occurred ...
... is a process crucial for understanding the origin of the chemical elements in the Universe, a precursor necessary ultimately to the formation of planets and life ...
... -deficient. Such stars are thought to be less favourable for the formation of planets, which form in the metal-rich disc ... -deficient stars, setting an important constraint for planet formation models. Although the first phase ...
... challenges the reigning theory of the formation of planets, according to new observations by astronomers. Two of the astronomers involved ... , this week. This is the first public mention of the new planets and the research will be described in upcoming scientific journal ...
... detail the processes giving rise to stars and planets in nascent solar systems. The discoveries lay the groundwork for probing the formation of planets with the potential for life ...
... element in the universe and is a major component of giant planets such as Jupiter and Saturn. But not much is known about what ... of this ubiquitous element and may aid in efforts to understand the formation of planets," said LLNL's Eric Schwegler. The team ...
... as diverse as the first light in the early Universe and the formation of planets around other stars. "The start of space ... Space Telescope are also particularly keen to explore the formation of planets around distant stars, another ...
... used in fusion research, give rise to aurora formation in planets, and are thought to contribute to heating and ion acceleration in the solar corona. Shear waves can also cause ...
KAMUELA, Hawaii, Feb. 23 (UPI) -- European and Japanese astronomers say dust disks discovered around distant stars show features such as rings and gaps associated with the formation of planets.
... protoplanetary nebula, or propylid, eventually seeding the formation of planets. "This has implications for how our solar system and possibly ... of astrophysical models that attempt to explain the dynamics of planet formation in a protoplanetary disk, but they all have to explain the signature ...
... observed that in some of these systems, the star is spinning one way and the planet is orbiting that star in the opposite direction. "That's really ... obviously violates our most basic picture of planet and star formation." The planets in question are typically huge ...
... in Oxfordshire, U.K. The sophisticated instrument is designed to examine the first light in the universe and the formation of planets around other stars ...
... formation of planets occurs under constant bombardment from particles ranging from a few nanometers to tens of kilometers ...
