Results 311 to 320 of about 5,169,486 (343)

Carbonate formation and fluctuating habitability on Mars. [PDF]

open access: yesNature
Kite ES   +9 more
europepmc   +1 more source

A High-resolution Spectroscopic Survey of Directly Imaged Companion Hosts. I. Determination of Diagnostic Stellar Abundances for Planet Formation and Composition

open access: gold
Aneesh Baburaj   +8 more
openalex   +1 more source

Images of embedded Jovian planet formation at a wide separation around AB Aurigae

Nature Astronomy, 2022
Images from the Subaru Telescope and the Hubble Space Telescope reveal an embedded protoplanet at a wide separation around the star AB Aurigae. The system provides evidence for a long-considered alternative mechanism for forming Jupiter-like planets ...
T. Currie   +32 more
semanticscholar   +1 more source

Understanding planet formation using microgravity experiments

Nature Reviews Physics, 2021
In 2018, images were released of a planet being formed around the star PDS 70, offering a tantalizing glimpse into how planets come into being. However, many questions remain about how dust evolves into planets, and astrophysical observations are unable ...
G. Wurm, J. Teiser
semanticscholar   +1 more source

Planet Formation: Key Mechanisms and Global Models

Demographics of Exoplanetary Systems, 2020
Models of planet formation are built on underlying physical processes. In order to make sense of the origin of the planets we must first understand the origin of their building blocks. This review comes in two parts.
S. Raymond, A. Morbidelli
semanticscholar   +1 more source

Planet Formation

Fundamental Planetary Science, 2019
Licensed under the Apache License, Version 2.0 (the " License "); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/ LICENSE-2.0.
David Spergel
semanticscholar   +1 more source

Mass inventory of the giant-planet formation zone in a solar nebula analogue

Nature Astronomy, 2017
The initial mass distribution in the solar nebula is a critical input to planet formation models that seek to reproduce today’s Solar System1. Traditionally, constraints on the gas mass distribution are derived from observations of the dust emission from
Ke Zhang   +4 more
semanticscholar   +1 more source

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