The thing that matters most
about rocket fuel is a property called «specific impulse.»
Not exact matches
Two years ago Musk showed a photo of BFR's
fuel tank, capable of holding «1200 tons of liquid oxygen,» as a part of SpaceX's early announcements
about the
rocket.
Wright said ICBMs burn
rocket fuel for
about three to five minutes before deploying a warhead on top.
If you're concerned
about whether or not
rocket fuel lattes would be good for you, it's best to chat with your healthcare team.
The keto
Rocket Fuel Latte came
about after my bad experience drinking Bulletproof coffee.
-LSB-...] if we don't have enough to worry
about with BPA in infant formula, now the Environmental Working Group warns us that perchlorate (a
rocket fuel ingredient than can -LSB-...]
SpaceShipOne then fired its
rocket,
fueled by nitrous oxide and rubber, and shot up to an altitude of 367,400 feet,
about 40,000 feet higher than required for the prize.
Black Armadillo's latest breakdown occurred when the
rocket ran out of
fuel about 180 metres into the air during the engine's first full - throttle test.
He says prototypes of his company's hydrogen peroxide -
fuelled rocket, Black Armadillo, have now crashed «spectacularly» four times out of a total of
about 35 tests.
Ships, cars, aeroplanes,
rockets and just
about anything that requires
fuel to move can be adapted to run on water, according to claims made this week at a conference on marine technology in Southampton.
And when humans do finally return, they will know much more
about the risks and resources there — particularly where to find water that could be used to make
fuel for
rockets and oxygen to breathe.
Hydrogen, being an extremely light element, makes up only
about 5 % of the weight of a
rocket fuel mixture, and can thus be imported from Earth; heavy insulation and some gelling of the mixture with methane (as the hydrogen will not be fed directly into an engine) will reduce in - space boil - off to negligible levels.
Speaking of
rocket fuel... Whenever I eat a bowl of cold cereal, like rice Chex or something similar, I get a serious sugar crash
about 3 hours later.
Kylie launches comeback single Dancing — and it's all
about LIFE; Post Precious have stuck a poppers -
fuelled rocket up the arse of Harry Styles» Sign
But the 507 - pound, 76 - hp, 839 - cc Mana isn't aimed at experienced crotch -
rocket jockeys; Aprilia is targeting people moving up from scooters or first - timers in search of
fuel economy, and that market doesn't necessarily care
about the Italian marque's sport - bike heritage or the perfect downshift.
Add to that the details we were being provided by the engineer
about the high - tech, fragile - sounding stuff inside the engine — the «i - VTEC,» a system of «intelligent» valve timing that allows all 16 valves to open and close at precisely the correct time, for precisely the correct duration; a compression ratio of 11:1, more like a race - car engine than a passenger car; and a
fuel injection system so sophisticated that
rocket scientists would be scratching their heads.
Meaning the price paid per kg or tonne solar panel delivered to GEO in
rocket fuel is
about the same cost.
Per tonne lifted it's 300,000 divide by 4 which is
about 74,000 kg per ton of payload - 74 tonnes
rocket fuel per one ton payload.
So being easily able to reuse
rocket from the moon the cost to deliver might equal
about 3 to 4 times the
rocket fuel used - so cost of $ 600 per kg delivered.
SpaceX Falcon 9: Mass (GTO, 5.2 m fairing): 332,800 kg (733,800 lb)
Rocket fuel is
about $ 2 per kg so
fuel cost per launch is
about $ 660,000 SpaceX price per launch is
about 60 million if they sell 5 launches per year they would gross
about 300 million per year.
Say, for argument's sake, that I am giving a presentation
about satellites, and I want to talk
about the
rocket launchers used to get satellites into Earth orbit and the amount of
fuel they consume, and I want to talk
about why this is a big number.