Space and planetary science – Page 5
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OpinionThe indomitable Toshiko Mayeda
Matthew Shindell traces one female scientist’s story from an internment camp to studying the chemistry of the solar system
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ResearchComputer says no to membrane-bound life on Titan
Scientists quash inside–out cell membrane theory but don’t completely rule out possibility of life on cryogenic liquid hydrocarbon worlds
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ResearchCrystals reveal the site of the world’s oldest meteorite strike
Mineral chemistry suggests the massive impact 2.3 billion years ago could have made our entire planet much warmer
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NewsQueen’s speech reveals new research agency planned for UK
Government plans transformative research body based on US’s Arpa to deliver new technologies
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ResearchCryogenic properties could promote silkworm fibres into space exploration
Combination of intrinsic and extrinsic mechanisms allows silks to retain both toughness and ductility at extremely low temperatures
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ResearchMineral never before seen in nature found inside Australian meteorite
Black-and-red rock that fell to Earth 68 years ago contains iron carbide compound
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ResearchMoon may be millions of years older than previously calculated
Analysis of hafnium and tungsten in Apollo 17 samples suggests the moon formed 50 million years after the solar system
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ResearchCorrections promise more accurate CO2 measurements from space
Improvements to cavity ring-down spectroscopy could also benefit quantum science
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ResearchSilica aerogel could heat the surface of Mars enough to sustain life
Insulating material could replicate the effects of Earth’s atmosphere on the red planet, warming it by 50°C
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FeatureWhat is the moon made of?
Mike Sutton looks at what we’ve learned about the moon’s chemistry in the 50 years since Apollo 11
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ResearchImpact of extra-terrestrial glycine delivery could have created nucleobase precursors
Quantum simulations show that comets and other celestial bodies may have not only delivered building blocks for life to Earth, but also synthesised them on impact
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ResearchCaged gas blanket may explain why Pluto’s oceans are liquid
Ocean temperatures close to water’s freezing point may mean dwarf planet is hospitable to life
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ReviewChasing the Sun: The New Science of Sunlight and How it Shapes Our Bodies and Minds
Jonelle Harvey takes us through Linda Geddes’ new book
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ResearchMystery around actinides deepens as researchers challenge study on heavy elements’ origin
Was a giant supernova rather than a neutron star collision responsible for creating the solar system’s actinides?
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NewsInternational Space Station experiments will search for key to soot-free flames
Microgravity research could help to burn fuels more cleanly and cut soot’s contribution to ill health and climate change
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ResearchViolent stellar collision near early solar system created actinides
A single neutron star merger produced almost all curium and plutonium that ever existed in the solar system
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ResearchWater found in asteroid dust collected by Japan's Hayabusa probe
Scientists calculate that half of the water on Earth could have been delivered by meteorites
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ResearchHelium hydride ion detected in space for the first time
Terahertz rotational spectroscopy identifies long-sought molecular bond in a nebula
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ReviewExhibition: The Sun: Living With Our Star
A collection of objects and interactive experiences at the Science Museum explores our relationship with the sun
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NewsRover that will search for life on Mars named after Rosalind Franklin
Franklin rover will drill into red planet’s surface to look for evidence of life