How Tired Will Astronauts Be After Mars Trip?

Jan. 8 (Bloomberg) -- Scarlet Fu reports on a study in Moscow with astronauts mimicking a 17 month trip to Mars. She speaks on Bloomberg Television's "Bloomberg Surveillance." (Source: Bloomberg)
Shanghvi Tops Ambani as India’s Richest Person
51:46 - March 5 -- Dilip Shanghvi has overtaken Mukesh Ambani to become India’s richest person. Bloomberg's Yvonne Man has more on who he is on "First Up."
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