Reuters Science News Summary
Following is a summary of current science news briefs.
Jeff Bezos unveils new rocket to compete with SpaceX
Jeff Bezos on Monday unveiled a heavy-lift reusable rocket expected to compete against Elon Musk's SpaceX and other companies for commercial satellite launches before the end of the decade. Bezos' Kent, Washington-based Blue Origin space company is designing two versions of the rocket, named New Glenn, a nod to John Glenn, the first American to orbit Earth and the last surviving member of NASA's original Mercury Seven astronauts.
Floating farm could grow food on empty cargo ships
About 90 percent of the world's goods are carried by sea, with more than 70 percent in shipping containers carrying everything from TVs to sportswear from Asia to the rest of the world. But the global imbalance in trade means most of these containers are empty on the return journey. Design student Philippe Hohlfeld, from London's Royal College of Art (RCA), has devised a way to stop this empty space going to waste. Grow Frame is a collapsible hydroponic farm that could grow vegetables inside the empty containers during the weeks-long sea voyage.
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