Not exact matches
«The solar system is now looking
like a pretty soggy place,» Jim Green, director of NASA's
Planetary Science Division, said March 12 at a news conference.
«The result is not a surprise, but if you look at the global climate models that have been used to analyze what the planet looked
like 20,000 years ago — the same models used to predict global warming in the future — they are doing, on average, a very good job reproducing how cold it was in Antarctica,» said first author Kurt Cuffey, a glaciologist at the University of California, Berkeley, and professor of geography and of earth and
planetary sciences.
Senior author Barbara Romanowicz, a UC Berkeley professor of earth and
planetary science, noted that the connections between the lower - mantle plumes and the volcanic hotspots are not direct because the tops of the plumes spread out
like the delta of a river as they merge with the less viscous upper mantle rock.
Part of the love stems from
planetary science champions
like Representative John Culberson (R - TX), who chairs the spending panel that oversees NASA.
«A line of volcanoes hints there might be a hidden mantle plume,
like a blowtorch, beneath the plate,» said Doug Wiens, PhD, professor of earth and
planetary sciences and a co-author on the paper.
«Pluto is
like a graduate course in
planetary science,» mission leader Alan Stern said at a news briefing.
«To a
planetary -
science geek
like me, you couldn't design a better experiment to understand the Kuiper belt.»
The third process, tidal dissipation, has recently become a focus in
planetary science as a potential heat source sufficient enough to create and maintain subsurface global oceans and viscous processes affecting ice flow in which disturbances within the crystal lattice allow ice to flow
like honey (over long enough time periods).
A landing on Europa is «not an easy thing to achieve, primarily because we don't really know what the surface is
like on the meter and submeter scale,» says Ronald Greeley, an Arizona State University
planetary geologist and co-chair of NASA's
science definition team for the Europa mission.
The American Geophysical Union (AGU) in Washington, D.C., the giant of earth and
planetary science publishing, announced plans yesterday to launch a preprint server that — much
like arXiv.org and its descendants, bioRxiv and ChemRxiv — would host studies prior to peer review.
We've got our usual supporters, which have provided materials for three years now,
like the Lunar &
Planetary Institute and the NASA Lunar
Science Institute.
Other participants include renown scientists, thinkers, artists, policy makers and celebrities
like George Whitesides, CEO, Virgin Galactic; Lou Friedman, Ph.D. astronomer and co-founder of the
Planetary Society; Jill Tarter, Ph.D., co-founder of SETI Institute, astronomer and TED Prize winner; Mae Jemison, M.D., physician, engineer and entrepreneur; Hakeem Oluseyi, Ph.D., TED Fellow and Chief
Science Officer, Discovery Channel; Amy Millman, CEO and co-founder Springboard Enterprises; Mmboneni Muofhe, Deputy Director, South African Department of
Science and Technology; Pam Contag, Ph.D., CEO, Molecular Sciences Institute; Pete Worden, Ph.D., Chairman, Breakthrough Prize Foundation and former Director, NASA Ames; and, Kurt Zatloukal, M.D., Professor, Medical University of Graz (Austria), among others.
Participants include renown scientists, thinkers, artists, policy makers and celebrities
like George Whitesides, CEO, Virgin Galactic; Lou Friedman, Ph.D. astronomer and co-founder of the
Planetary Society; Jill Tarter, Ph.D., co-founder of SETI Institute, astronomer and TED Prize winner; Mae Jemison, M.D., physician, engineer and entrepreneur; Hakeem Oluseyi, Ph.D., TED Fellow and Chief
Science Officer, Discovery Channel; Amy Millman, CEO and co-founder Springboard Enterprises; Mmboneni Muofhe, Deputy Director, South African Department of
Science and Technology; Pam Contag, Ph.D., CEO, Molecular Sciences Institute; Pete Worden, Ph.D., Chairman, Breakthrough Prize Foundation and former Director, NASA Ames; and, Kurt Zatloukal, M.D., Professor, Medical University of Graz (Austria), among others.
Other participants include renown scientists, thinkers, artists, policy makers and celebrities
like George Whitesides, CEO, Virgin Galactic; Mickey Fisher, Creator, EXTANT; Lou Friedman, Ph.D. astronomer and co-founder of the
Planetary Society; Jill Tarter, Ph.D., co-founder of SETI Institute, astronomer and TED Prize winner; Mae Jemison, M.D., physician, engineer and entrepreneur; Hakeem Oluseyi, Ph.D., TED Fellow and Chief
Science Officer, Discovery Channel; Amy Millman, CEO and co-founder Springboard Enterprises; Mmboneni Muofhe, Deputy Director, South African Department of
Science and Technology; Pam Contag, Ph.D., CEO, Molecular Sciences Institute; Pete Worden, Ph.D., Chairman, Breakthrough Prize Foundation and former Director, NASA Ames; and, Kurt Zatloukal, M.D., Professor, Medical University of Graz (Austria), among others.
Renowned
planetary scientist James Kasting on the odds of finding another Earth -
like planet and the power of
science fiction.
«It's really, in
planetary science, one of the great frontiers and it's not
like this doesn't interact with Earth and us as humans,» Britt said of the Kuiper Belt.
I personally happen to
like this stuff at least as much as «real
science» and I think they're both essential to avoiding a
planetary catastrophe.
In a new peer - reviewed scientific paper published in the journal Earth Sciences last December (2017), a Federation University (Australia)
Science and Engineering student named Robert Holmes contends he may have found the key to unlocking our understanding of how planets with thick atmospheres (
like Earth) remain «fixed» at 288 Kelvin (K), 740 K (Venus), 165 K (Jupiter)... without considering the need for a
planetary greenhouse effect or changes in atmospheric CO2 concentrations.
I know
science likes to break things down into manageable chunks, but in a
planetary emergency we can't continue to think we can «control» for what might have been.