The soil from the moon is very different from the soil on the earth. Lunar soil has a lot of iron, but very few nutrients-things that help plants grow.Recently, scientists succeeded in growing plants in soil that had come from the moon.Scientists chose a plant called thale cress(鼠耳芥...
In2020,China'sChang'e5missioncollected1,731gramsofmoonsoil(土壤)andbroughtittoEarth.ChinabecamethethirdcountrytocollectmoonsoilaftertheSovietUnionandtheUnitedStates.Uptonow,atotalof44,857.7milligramsofthesoilhavebeengivento62researchteamsinChina.Bystudyingthesoil,scientistslearnmoreaboutthemoon'sgeology(地质),...
Scarcity of uranium and rare earth on the planet, on the Moon is quite sufficient. Particularly characteristic of helium-3 in the Lunar soil, will change the energy structure of human society. In surface soil of the moon there's millions of tons of helium-3, which is a highly efficient,...
In the 1950s, the Cold War sparked a race to visit Earth's moon with flybys, robots, and crewed missions. Here's what we discovered—and what's next.
China中国;主语,became成为;谓语,the third country第三个国家;宾语,后面的是时间状语,to collect moon soil收集月球土壤;Russia and the United States俄罗斯和美国;故填:中国成为继俄罗斯和美国之后第三个收集月球土壤的国家。(2)英译汉题。Helium氦-3;is是;a valuable fuel一种宝贵的燃料;that引导定语从句;...
It is easy to imagine the moon as an atmosphere-less hunk of rock orbiting Earth. However, while lacking breathable air, our planet's loyal natural satellite companion does have a thin and wispy atmosphere. Chang'e-5 Mission Discovers Significant Water-Rich Mineral in Moon Soil. There's wate...
Data on δ 57 Fe of Luna 16, Luna 20, and Luna 24 Lunar Soil Samples (Report on the XXII Symposium on the Geochemistry of Stable Isotopes, Moscow, October 29–31, 2019)iron isotope composition (δ57Fe)origin of the Earth–Moon system...
(−279 °F, −173 °C) at night. The top layer of regolith, however, serves as an efficient insulator because of its high porosity (large number of voids, or pore spaces, per unit of volume). As a result, the daily temperature swings penetrate into the soil to less than one ...
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Chang’E-5 has also a sample-return vehicle to return back to the Earth at least 2 kilograms of lunar soil and rock samples, including a 2-metre drill sample of the lunar regolith. The lander will carry landing cameras, a panoramic camera, a mineral spectrometer, a soil gas analytical ...