Page 115 - Mecha News Today

Were going to go to another planet and fly. its crazy! but thats the beauty of exploration, thats the beauty of engineering. nasas helicopter is a feat of engineering. it weighsjust 1.8 kilograms, thats 4lbs, and it has two long rotors that spin in opposite directions at up to 2500 revolutions per minute. this is much faster than a helicopter on earth, but it needs this speed to lift off in the extremely thin martian atmosphere. its first test flight takes it three metres above the ground for 30...

Cosmonauts are back home. nasas kate rubins lived on the international space station for six months, completing two space walks bringing her career total to four. she has the fourth-most days in space by a female u.s. astronaut. she used her time to work on heart research and microbiology. her next mission is set to last more than half a year. im robyn curnow. thanks so much for joining me. follow me on twitter and instagram @robyncurnowcnn.

Brought to mars on the perseverance rover, it would become the first helicopter ever to f on otr et the helicopter must be able to lift off in mars thin atmosphere and survive nights that could reach 130 below zero. and the woman believed to be the oldest living american has passed away at 116 years old. hester ford was born in 1904 in south carolina. she grew up working on a cotton farm and lived through two pandemics. she leaves behind 120 great-great grandchildren. when asked last year the ...

City officials have already said there will be a curfew tonight. >> reporter: thats right, jose. 11:00 p.m. its the weekend so a lot of people are out, as you can see. the chauvin trial is about to come to an end in minneapolis but there is a lot of concern that these gatherings could get even bigger. jose >> ron allen in brooklyn center. thank you so much. still ahead tonight, the urgent warning about a line of peloton home workout equipment. equipment. we didnt stop at computers. we didnt st...

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