Flight to Mars
The head of the company SpaceX, an American businessman Elon Musk announced the possibility of human flight to Mars by 2025. The words of the entrepreneur, as reported by Fox News, came during a speech at an investment forum in Hong Kong.If we talk about the first flights to Mars, we hope to do it around the years 2020-2025, after about nine years," said Musk on a question of participants of the forum on the first manned SpaceX mission. The businessman stressed that nine years is enough for a training flight. http://lenta.ru/news/2016/01/30/mars/
Not to be confused with Mars One. Mars One — private project, led by Bas Lansdorp and involving a flight to Mars with the subsequent Foundation of the colony on its surface and broadcast all events on television. Adventure mission to Mars in one direction without returning back.
Elon Musk deals with real things. His company has developed the launch vehicles Falcon 1 and Falcon 9 from the beginning in order to make them reusable, and the Dragon spacecraft (to orbit the same Falcon 9), designed to resupply the International space station. He has already made the return to earth of the first stage - another step towards creating a reusable spacecraft. Step more important than the launch of the Shuttle, which returned only boosters and the manned capsule.
But still nine years to build a ship to fly to Mars ..... advertising or reality?
Wing42 wrote:
Better to make good concrete than the benefit of humanity.
Clean air more will not be resources, too, will end. People can save and preserve life.
APS wrote:
It's just a ledge.
And who shot down several of our rockets to Mars?
stalker7162534
The meat grinder was invented for space flight? And who came up with a new way of growing plants?
Well, if you say so... but really the meat grinder was invented for space travel? Damn scientists, of course! And the damn Jews in their deserts grow plants by watering them at all for the drop.
Why most people live on 8% of the land area?
Because they are not allowed on Mars, it is obviously the same. Of course, such things as urbanization and high specialization is not taken into account. Also, we absolutely do not care about that for such kolichestva people need huge areas in which food is grown. The same stuff.
Do you seriously think that you can smuggle at least a billion people to Mars? in the next hundred years?
Of course with the development of the relevant technologies, why not. Who would have believed 100 years ago that the vast majority of the population are means of personal communication?
PS do Not tell mining of non-ferrous metals on asteroids.))))))))
But I laugh, proving the uselessness of space flight.
Alexfor
To launch three people to the booster rocket Soyuz requires 274 tons of fuel. 90 tons per person. And that's just for launch. Still need fuel to accelerate to Mars, and more fuel for braking at Mars. To raise this extra fuel in orbit you need more fuel.
90 000 000 000 tons of fuel just to lift a billion people into orbit.
In all the world there is oil, 240 billion tons.
stalker7162534
Bravo! Great figures from the ceiling! And you understand that with such volumes of consumption of fuel for the rockets was supposed to end before the flight of Americans to the moon? not понимаешь7 But you can easily Google what niche used as fuel and wonder.
Why to smuggle a bunch of people on Mars. A man of sense understands that this is nonsense. You can do otherwise.
Alextar wrote:
Who would have believed 100 years ago that the vast majority of the population are means of personal communication?
The only problem was, that radio tubes and the length of radio wave transceivers in those years, needed a long antenna. Microwave transistors solved the problem. 100 years later, many people probably now believe that the radio can work without batteries.
Mars attracts us just as the distant uncharted lands of the sailors of the past. This is human nature.
APS
https://ru.wikipedia.org/wiki/Детекторный_приемник
Crystal radio — the most simple, basic, kind of radio. Has reinforcement elements and needs no power supply — uses only the energy of the received radio signal.
Detector receivers appeared more than a hundred years ago.
stalker7162534
googling what? what now fuels fly? So why you can't do it yourself?
Alexfor
https://ru.wikipedia.org/wiki/Энергия_(booster)
Accelerator (Stage 0) — AND (11С771) Fuel kerosene
"Union" (the index of the ASU strategic missile forces[comm. 3] — 11А511) — Soviet three-stage booster (rocket) fuel: kerosene
Angara — family carrier rockets modular type with oxygen-kerosene engines,
Saturn 5 (eng. Saturn V) — American carrier rocket. The rocket "Saturn-5" remains the most lifting, the most powerful, heaviest and largest of the currently created humanity missiles Fuel kerosene
stalker7162534 wrote:
To launch three people to the booster rocket Soyuz requires 274 tons of fuel. 90 tons per person.
Saturn 5 flight for three people to the moon took 2700 tons of fuel (kerosene, hydrogen, oxygen) = 900 tons for one person.
About fuel management, read how much fuel can the aircraft passenger load and how many of them fly.
APS
Yes, the crystal radio is called. There are more crystal FM receiver. The receiver is powered by the energy of radio waves. There are more receivers with the earthen power.
What the fuck, Mars?))) Let the first on earth will do as it should. Mars damn it:))
Here it is your Mars...
Spoiler