You can keep your best guesses. Engineers at Rice University's George R. Brown School of Engineering are starting to understand exactly what goes on when doctors pump contrast agents into your body for an MRI scan.
Analytical Chemistry
Nov 17, 2022
0
76
Four billion years ago, the solar system was still young. Almost fully formed, its planets were starting to experience asteroid strikes a little less frequently. Our own planet could have become habitable as long as 3.9 billion ...
Astrobiology
Nov 3, 2022
8
21
Scientists are discovering increasing numbers of planets in other galaxies that resemble our own. What gives them away? Expert Jérémy Leconte takes a look.
Astronomy
Oct 24, 2022
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45
The presence of ions affects the structure and dynamics of water on a multitude of length and time scales. New results from ultrafast spectroscopy and theoretical analyses show that the water environment of specific pairs ...
Analytical Chemistry
Oct 12, 2022
0
25
As the highest region on Earth, the Tibetan Plateau engenders the most intriguing myths of Earth system science, provides the most water resources for human survival, and creates the most uncertain legacy for future generations.
Earth Sciences
Oct 11, 2022
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43
This is it, we have reached the bottom of the glacier. It is 327m under our feet. After drilling into the ice for six hours, our hot-water jet blasts into the sediment. The hose that connects it to the surface stops rolling ...
Earth Sciences
Sep 29, 2022
0
2
An international team of researchers has revealed new evidence for the possible existence of liquid water beneath the south polar ice cap of Mars.
Astronomy
Sep 29, 2022
0
247
Scientists have discovered how a chemical in the cells of marine organisms enables them to survive the high pressures found in the deep oceans.
Biochemistry
Sep 28, 2022
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1005
There is water in many places on Mars, including most of both polar ice caps—all in the frozen form.
Astronomy
Sep 26, 2022
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63
What do clouds, televisions, pharmaceuticals, and even the dirt under our feet have in common? They all have or use crystals in some way. Crystals are more than just fancy gemstones. Clouds form when water vapor condenses ...
Condensed Matter
Sep 23, 2022
0
234
