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Click on image to see more. Note how close the orbit of Mars is to the asteroid belt. Besides heat generated by molten rock, Mars has had much heat produced when asteroids impacted its surface making giant craters. The area around a large impact may take hundreds of thousands of years to cool. [4] 243 Ida and its moon Dactyl. Dactyl is the ...
Shares in Uranium Energy (NYSEMKT: UEC) rose by a whopping 17.8% in the week up to Friday morning. The move comes in a positive week of newsflow for the nuclear industry, which is good news for a ...
PARIS (Reuters) -Iran's acceleration in its enrichment of uranium to close to bomb grade is "extremely serious", has no civilian justification and contradicts Tehran's assertions on wanting ...
Tense scenes are expected as the InSight spacecraft attempts to parachute down to the surface of the Red Planet to study "Marsquakes." Skip to main content. 24/7 Help. For premium support please ...
Some elements like potassium, uranium, and thorium are naturally radioactive and give off gamma rays as they decay. Electromagnetic radiation from these isotopes can be detected by a Gamma-Ray Spectrometer (GRS) dropped toward the planetary surface or observed from orbit. An orbiting instrument can map the surface distribution of many elements ...
The atmosphere of Mars has been losing mass to space since the planet's core slowed down, and the leakage of gases still continues today. [ 4 ] [ 8 ] [ 9 ] The atmosphere of Mars is colder than Earth’s owing to the larger distance from the Sun, receiving less solar energy and has a lower effective temperature , which is about 210 K (−63 °C ...
Shares of Uranium miner and processor Uranium Energy Corp. (NYSEMKT: UEC) rallied 13.6% this week through Thursday at 1 p.m. ET, according to data from S&P Global Market Intelligence. As is often ...
Uranium in the environment is a global health concern, and comes from both natural and man-made sources. Beyond naturally occurring uranium, mining, phosphates in agriculture, weapons manufacturing, and nuclear power are anthropogenic sources of uranium in the environment.