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#earthsciences

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Here's how a change in climate made Australia's giant kangaroos vanish
By Ahmed Yussuf

A new peer-reviewed study has found that, unlike modern kangaroos, the extinct marsupial megafauna Protemnodon were less mobile, which they believe, along with a change in climate, led to their extinction.

abc.net.au/news/2025-04-24/aus

ABC News · Australia once had giant kangaroos — here's what experts think happened to themBy Ahmed Yussuf

International Polar Year (Earth sciences 🌍)

The International Polar Years are collaborative, international efforts with intensive research focus on the polar regions. Karl Weyprecht, an Austro-Hungarian naval officer, motivated the endeavor in 1875, but died before it first occurred in 1882–1883. Fifty years later a second IPY took place. The International Geophy...

en.wikipedia.org/wiki/Internat

en.wikipedia.orgInternational Polar Year - Wikipedia

This week's #NewBooks at the library: Some second-hand treasures: The Great #Comet Crash: The Collision of Comet Shoemaker-Levy 9 and #Jupiter from Cambridge UP, and two books from Rutgers UP: Upheaval from the Abyss: #Ocean Floor Mapping and the Earth Science Revolution (sans dust jacket), and Mass Destruction: The Men and Giant #Mines That Wired America and Scarred the Planet #Books #Scicomm #Bookstodon #Astronomy #Oceanography #Geology #EarthSciences #EnvironmentalHistory #History @bookstodon

Geochemistry (Earth sciences 🌍)

Geochemistry is the science that uses the tools and principles of chemistry to explain the mechanisms behind major geological systems such as the Earth's crust and its oceans.: 1 The realm of geochemistry extends beyond the Earth, encompassing the entire Solar System, and has made important contributions to the understanding of a number of processes including mantle convection, the forma...

en.wikipedia.org/wiki/Geochemi

en.wikipedia.orgGeochemistry - Wikipedia

Paleontology (Earth sciences 🌍)

Paleontology, also spelled palaeontology or palæontology, is the scientific study of the history of life in the geologic past. It includes the study of fossils to classify organisms and study their interactions with each other and their environments. Paleontological observations have been documented as far back as the 5th century BC. The s...

en.wikipedia.org/wiki/Paleonto

Oceanography (Oceanography 🌊)

Oceanography 'ocean' and γραφή 'writing'), also known as oceanology, sea science, ocean science, and marine science, is the scientific study of the ocean, including its physics, chemistry, biology, and geology. It is an Earth science, which covers a wide range of topics, including ocean currents, waves, and geophysical fluid dynamics; fluxes of various chemica...

en.wikipedia.org/wiki/Oceanogr

DART radiative transfer model (Earth sciences 🌍)

DART is a 3D radiative transfer model, designed for scientific research, in particular remote sensing. Developed at CESBIO since 1992, DART model was patented in 2003. It is freeware for scientific activities.

en.wikipedia.org/wiki/DART_rad

en.wikipedia.orgDART radiative transfer model - Wikipedia

I've had the fortune to study with some of the greatest Geographers at both the University of Washington and at UCSB. While visiting the UCSB Geography dept website today, I came across the very sad news that Jeff Dozier is no longer with us. He was an amazing professor, and was able to describe really complex concepts. He also had a great sense of humor.

Jeff taught me why the sky is blue, mathmatically.

#geography #remoteSensing #EarthSciences #UCSB

geog.ucsb.edu/news/all/2025/me

www.geog.ucsb.eduIn Memoriam of Jeff Dozier: A Message from the Office of the Chancellor | Department of Geography | UC Santa BarbaraDecember 16, 2024 Dear Members of Our Campus Community, I am deeply saddened to share the news that Distinguished Professor Emeritus Jeff Dozier passed away on November 17, surrounded by his family.