The astronomers concluded there were no excess infrared emissions and therefore no sign of an asteroid belt collision,
a giant impact on a planet or a dusty cloud of rock and debris.
Not exact matches
«
Giant planet formation in the inner part of this disk, where CI Tau b is located, will have a profound
impact on the region where smaller terrestrial
planets are also potentially forming.»
The idea that a very disruptive collision of Earth with another
planet - sized body, the biggest event in Earth's geological history, did not completely melt and homogenize Earth challenges some of our notions
on planet formation and the energetics of
giant impacts.
Chris Darimont discusses the
impact of humans» unique predatory behavior
on the
planet, and Catherine Matacic talks with Sarah Crespi about whistled languages, Neolithic massacres, and too many gas
giants.
The predicted hosts for the Klosneuviruses are protists (single - celled eukaryotic (nucleus - containing) microorganisms) and while their direct
impacts on protists are not yet worked out, these
giant viruses are thought to have a large
impact on these protists that help regulate the
planet's biogeochemical cycles.
Was it radiated out to space rapidly, perhaps due to the
giant impact which tipped it over
on its side, or is that heat somehow trapped inside the
planet today?
New research has revealed that a
giant impact on Mars more than four billion years ago would explain the unusual amount of «iron loving» elements in the Red
Planet.