Space for all: here are some of the huge commercial opportunities away from Earth
Physics World
JANUARY 19, 2022
In fact, the market is expected to grow from $886m in 2020 to $2.5bn in 2027, according to the firm Marketwatch. Bezos’s Blue Origin’s rockets are already powered by a mix of liquid hydrogen and liquid oxygen, which emit little or no carbon dioxide when burned. But space tourism could soon be open to more than just billionaires.
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