What does ask not what your country can do for you but what you can do for your country?
What does ask not what your country can do for you but what you can do for your country?
It was also in his inaugural address that John F. Kennedy spoke his famous words, “ask not what your country can do for you, ask what you can do for your country.” This use of chiasmus can be seen even as a thesis statement of his speech—a call to action for the public to do what is right for the greater good.
Do things not because they are easy but because they are hard?
“We choose to go to the moon in this decade and do the other things, not because they are easy, but because they are hard, because that goal will serve to organize and measure the best of our energies and skills, because that challenge is one that we are willing to accept, one we are unwilling to postpone, and one …
Who had the idea of going to the moon?
President John F. Kennedy’s
Could you stand on Mars without a suit?
The atmospheric pressure on Mars varies with elevation and seasons, but there is not enough pressure to sustain life without a pressure suit.
Could a human survive on Mars?
However, the surface is not hospitable to humans or most known life forms due to the radiation, greatly reduced air pressure, and an atmosphere with only 0.16% oxygen. Human survival on Mars would require living in artificial Mars habitats with complex life-support systems.
How much does a space suit cost?
Narrator: This spacesuit, built in 1974, was reported to cost between $15 million and $22 million. Today, that would be about $150 million. Having not delivered any new mission-ready extravehicular suits since then, NASA is running out of spacesuits. In fact, NASA are down to just four flight-ready EVA suits.
How much does a space suit cost 2020?
The suit has a mass of 47 pounds (21 kg) without a life support backpack, and costs only a fraction of the standard US$cost for a flight-rated NASA space suit.
Can we go to Mars and come back?
Spacecraft returning from Mars will have re-entry velocities from 47,000km/h to 54,000km/h, depending on the orbit they use to arrive at Earth. They could slow down into low orbit around Earth to around 28,800km/h before entering our atmosphere but — you guessed it — they’d need extra fuel to do that.
Whats the longest time someone has been in space?
437 days
Is there anyone in space right now 2020?
Currently there are only three astronauts aboard the International Space Station — two Russians, Anatoly Ivanishin and Ivan Vagner, and one NASA astronaut, Christopher J. Cassidy. Three others — Jessica Meir and Andrew Morgan of NASA and Oleg Skripochka of Russia — returned to Earth safely on Friday morning.
How long can a person last in space?
9-12 seconds