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Originally posted by ChaoticOrder
though that article doesn't talk of a manned mission it isn't hard to believe they may send astronauts
Originally posted by StealthyKat
There appears to be some truth to this. From Nasa's website start1.jpl.nasa.gov...
Ok, everything makes perfect sense once you read that article.
Originally posted by _BoneZ_
Originally posted by StealthyKat
There appears to be some truth to this. From Nasa's website start1.jpl.nasa.gov...
Thank you for that link. Too bad the article mentioned in the OP didn't provide that link. Also, that link doesn't confirm the manned mission to Vesta as this thread claims either.
Obviously this is not a hoax imo.
NASA is considering an ambitious mission to send astronauts to an asteroid in a near-Earth orbit. This study explored the possibility of reducing risk by preceding the human mission with robotic spacecraft which would evaluate the suitability of target asteroids for a human mission.
Originally posted by ChaoticOrder
Obviously this is not a hoax imo.
Physorg, or any other entity, is not an official NASA mouthpiece. Only NASA can confirm any upcoming missions.
How is the article not a hoax but this thread is a hoax? So what if the initial sources weren't quite perfect. That's what we ATS members are for. To get to the bottom of breaking news. We don't wait for others to decide for us when the news is worth sharing.
You're correct. The article itself is not a hoax, although they should've linked to the page that StealthyKat posted, but this thread is a hoax.
How is that so. I highly suggest you re-read the article. It clearly talks about sending astronauts to an asteroid. Thus far everything you have claimed has panned out to be false...so yeah, that's something to think about.
Nowhere in the article does it say anything about a manned mission to Vesta. The article only links to an unmanned mission to Vesta.
Originally posted by ChaoticOrder
Well they are a quite respectable source for science and tech news and they obviously had interviews with people from NASA. I highly doubt they would casually make up quotations and lie about what NASA has told them.
Originally posted by ChaoticOrder
How is the article not a hoax but this thread is a hoax?
Originally posted by ChaoticOrder
That's what we ATS members are for. To get to the bottom of breaking news.
Originally posted by ChaoticOrder
I highly suggest you re-read the article. It clearly talks about sending astronauts to an asteroid.
Originally posted by ChaoticOrder
Thus far everything you have claimed has panned out to be false
You are actually correct, the article does not say there is a confirmed mission to Vesta specifically, but it does say there is a MANNED mission to an asteroid, and Vesta looks like a good choice. Furthermore, the other NASA article specifically claims they are considering launching a manned mission to an asteroid. Would you be satisfied if the OP removed the word "Vesta" from the title? You are grasping for straws imo.
Are you even reading and comprehending my previous posts? I mean, really? This thread claims there is an OFFICIAL and CONFIRMED manned mission to asteroid Vesta. I even asked you to provide a link to this Official and Confirmed announcement. You never did.
The article linked in this thread does not say anything about a manned mission to Vesta. With no source to confirm that there is an Official and Confirmed manned mission to Vesta, then this thread is a HOAX. Very plain and simple, really.
Originally posted by N34Li3Z
thank you for that link sir,
I'm not a hoaxer
The following table lists potential future Earth impact events that the JPL Sentry System has detected based on currently available observations. Click on the object designation to go to a page with full details on that object. Sentry is a highly automated collision monitoring system that continually scans the most current asteroid catalog for possibilities of future impact with Earth over the next 100 years. Whenever a potential impact is detected it will be analyzed and the results immediately published here, except in unusual cases where an IAU Technical Review is underway.
The agency's best minds are wrestling with how to pull it off
It has the dreamers of NASA both excited and anxious.
Some old-timers are grousing about it, saying going back to the moon makes more sense. But many NASA brains are thrilled to have such an improbable assignment.
It would take half a year to reach an asteroid, based on current possible targets. The deep space propulsion system to fly such a distance isn't perfected yet. Football-field-sized solar panels would help, meaning the entire mothership complex would be fairly large. It would have to protect the space travelers from killer solar and cosmic ray bursts. And, they would need a crew capsule, maybe two, for traveling between the asteroid complex and Earth.
Beyond all those obstacles, NASA doesn't even know which asteroid would be the best place to visit.
All this has to be ready to launch by 2025 by presidential order.
"This is the big step," said Kent Joosten, chief architect of the human exploration team at Johnson Space Center. "This is out into the universe, away from Earth's gravity completely... This is really where you are doing the 'Star Trek' kind of thing."
"This is a risky mission. It's a challenging mission," said NASA chief technology officer Bobby Braun. "It's the kind of mission that engineers will eat up."
This is a matter of sending "humans farther than ever before," said NASA Deputy Administrator Lori Garver. It is all a stepping stone to the dream of flying astronauts to Mars in the mid 2030s
"I think it is THE mission NASA should embrace," said University of Tennessee aerospace professor John Muratore. "To be successful at this mission, you've got to embrace all of the technologies that you need for Mars."
Critics, including former Apollo astronauts and flight directors, have blasted President Barack Obama for canceling George W. Bush's plan to return astronauts to the moon. They dismiss talk of asteroid visits.
NASA doesn't have a story right now," said Grunsfeld, deputy director at the Space Telescope Science Institute. "Exploration is nothing if not the articulation of a great story."
The reason NASA Administrator Charles Bolden and others give is that this mission could save civilization. Every 100 million years or so an asteroid 6 miles wide - the type that killed off the dinosaurs- smacks Earth, said NASA Near Earth Object program manager Donald Yeomans.
If NASA can get astronauts to an asteroid, they can figure out a way of changing a potential killer's orbit. They'll experiment with the safe one they land on, Braun said.
One joke going around is that dinosaurs couldn't stop catastrophe because they didn't have a space program.
"One of the statements going to an asteroid will make is that humans are smarter than dinosaurs," Grunsfeld said.
Getting to one will be even tougher.
Huge powerful rockets are needed to launch spacecraft and parts out of Earth orbit. NASA promises to announce its design idea for these rockets by the end of the summer and Congress has ordered that they be built by 2016. It will take two or three or maybe even more launches of these unnamed rockets to get all the needed parts into space.
The crew capsule is the farthest along because NASA is using the Orion crew ship it was already designing for the now dead moon mission and repurposing it for deep space. NASA has already spent $5 billion on Orion.
Once in space, the ship needs a propulsion system to get it to the asteroid.
Orion isn't big enough for four astronauts to live on for a year. They would need a larger space habitat, a place where they can exercise to keep from losing bone strength in zero gravity. They would need a place to store food, sleep and most importantly a storm shelter to protect them from potentially deadly and radiation-loaded solar flares.
One way is to use traditional chemical propulsion, but that would require carrying lots of hard-to-store fuel and creation of a new storage system, Joosten said.
Another way is to use ion propulsion, which is efficient and requires less fuel, but it is enormously slow to rev up and gain speed. It would also require an electrical ignition source, thus the giant solar power wings.
If NASA goes to ion propulsion, the best bet would be to start the bulk of the ship on a trip to and around the moon without astronauts. That would take a while, but if no one is on it, it doesn't matter, Joosten said. Then when that ship is far from Earth, astronauts aboard Orion would dock and join the rest of the trip. By this time, the ship would have picked up sufficient speed and keep on accelerating.