Light thinks it travels faster than anything,but it is wrong, no matter how fast light travels,it finds the darkness has always gotten there first and is waiting for it.—Terry Pratchett(当代小说家):光总觉得它跑的比任何事物都快,可它错了,因为无论它跑的多快,黑暗总是先它一步到达并且等待着它的光临。
01-08-2020
TESS Finds First Earth-Size Planet in the Habitable Zone
In a galaxy 100 light-years away in the constellation Dorado sits a planetary system named TOI 700. It is home to TOI 700 d, the first Earth-size habitable-zone planet discovered by TESS, NASA's Transiting Exoplanet Survey Satellite.
Image Credit: NASA/Goddard Space Flight Center
TESS
TESS Finds First Earth-Size Planet in the Habitable Zone
In a galaxy 100 light-years away in the constellation Dorado sits a planetary system named TOI 700. It is home to TOI 700 d, the first Earth-size habitable-zone planet discovered by TESS, NASA's Transiting Exoplanet Survey Satellite.
Image Credit: NASA/Goddard Space Flight Center
TESS
The best country in the world to raise a child? It's not America, a survey finds. The US came in at number 18 for best country to raise a child, beaten by many countries in Europe, Canada and Australia. The top spots went to Denmark, Sweden and Norway.最适合养孩子的国家不是美国,美国被欧洲许多国家和加拿大、澳大利亚击败,仅列第18位。排名最靠前的是丹麦、瑞典和挪威。
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