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Lotus Requiem

PostPosted: Mon Apr 09, 2007 9:25 am


This thread is dedicated to those who are fond or interested in discussing Stephen Hawking and many of his theories such as time travel et cetera.

Keep in mind that within this small list. There are a few things that have been discussed, explained, et cetera. by Stephen Hawking.

Feel free to add whatever topic and I will make sure to add it to the list.

Antimatter
The Big Bang
Black Holes
•Do Black Holes Really Exist?
•Can Anything Escape From a Black Hole?
Cosmic Background Radiation
Cosmic Rays
Cosmological Constant
Dark Matter
•Hot and Cold Dark Matter
•MACHOs
•Neutrinos
•WIMPs
E=mc2
Gravity
Hubble’s Law
Imaginary Time
Nebulae
Planetary Motion
Quarks
Quasars
Radioactivity
Schrödinger’s Cat
Spectroscopy and Redshift
Singularity
Superstrings
The Uncertainty Principle
Wormholes
PostPosted: Wed Apr 11, 2007 7:21 pm


I like what he has said about humanity's future in leaving the planet and reaching the stars. I'm on board with his dream/warning.

But NASA might not be the answer...

Belthasar727


Lotus Requiem

PostPosted: Fri Apr 13, 2007 7:01 am


Melchior727
I like what he has said about humanity's future in leaving the planet and reaching the stars. I'm on board with his dream/warning.

But NASA might not be the answer...



Stephen Hawking to go weightless in April
Zero-gravity airplane flight could set the stage for space trip to come

He’ll be flying aboard a specially configured Boeing 727 aircraft that travels a curving parabolic path. At the top part of each “hump”, passengers on board the plane will enjoy 25 seconds of weightlessness. Then the plane pulls out of the dive, and passengers experience 1.8 times the force of gravity. Then the plane performs the maneuver all over again.

Stephen Hawking has long been enthusiastic about human spaceflight, and has always wanted a chance to fly in space - maybe on Virgin Galactic’s upcoming space plane. Let’s see if he’s still got the stomach for it after this experience. The $3,750 fee for the trip is being provided by the US firm Zero Gravity.

http://www.msnbc.msn.com/id/17156385/ Here is the link to the rest of the article.
PostPosted: Fri Apr 13, 2007 7:06 am


I would like to get Shikalee involved with this discussion.
Since she probably has extensive knowledge on this particular subject.

Lotus Requiem


Syndactyly

PostPosted: Sat Apr 14, 2007 11:39 am


Kanon Vilente
This thread is dedicated to those who are fond or interested in discussing Stephen Hawking and many

of his theories such as time travel et cetera.
@3@;; OHHHHH!!! <333


Kanon Vilente
Black Holes
•Do Black Holes Really Exist?
•Can Anything Escape From a Black Hole?
Yes and no as proven by Hawking Radiation!!

Kanon Vilente
E=mc2
Einstein. xd

Kanon Vilente
etc etc...
Someone looked up a list. whee

AND NOW! To respond to posts. >:3
PostPosted: Sat Apr 14, 2007 11:43 am


Melchior727
I like what he has said about humanity's future in leaving the planet and reaching the stars. I'm on board with his dream/warning.

But NASA might not be the answer...
Hawking says the Earth could run into several problems.
  • A meteor or other large body could collide with our planet
  • An ice age would very likely extinct the human race (or very close)
  • The Earth may one day become a lot like Venus (as he describes) due to the pollution in our atmosphere. There would be acid rain and land movement (this theory of his is a little out there >_<;).
    Edit: The Earth is also running out of resources.
NASA cannot possibly move the entire, or at least a good amount of our people off of this planet, let alone find one that is habitable. People feel that Mars is a good choice, but there's no air, little water, and it's much colder!

Syndactyly


Syndactyly

PostPosted: Sat Apr 14, 2007 11:46 am


Kanon Vilente
Melchior727
I like what he has said about humanity's future in leaving the planet and reaching the stars. I'm on board with his dream/warning.

But NASA might not be the answer...



Stephen Hawking to go weightless in April
Zero-gravity airplane flight could set the stage for space trip to come

He’ll be flying aboard a specially configured Boeing 727 aircraft that travels a curving parabolic path. At the top part of each “hump”, passengers on board the plane will enjoy 25 seconds of weightlessness. Then the plane pulls out of the dive, and passengers experience 1.8 times the force of gravity. Then the plane performs the maneuver all over again.

Stephen Hawking has long been enthusiastic about human spaceflight, and has always wanted a chance to fly in space - maybe on Virgin Galactic’s upcoming space plane. Let’s see if he’s still got the stomach for it after this experience. The $3,750 fee for the trip is being provided by the US firm Zero Gravity.

http://www.msnbc.msn.com/id/17156385/ Here is the link to the rest of the article.
@3@ TH-TH- THIS MONTH?! SHOOOOT. I wonder if it'll be on the news! Better yet, I wonder if they'll show his chair bouncing around. xD

Aw, there's a mean article. It says Hawking's gonna hurl when he goes into space. Perhaps the better question they should be asking is who wouldn't? xD;;
PostPosted: Mon Apr 16, 2007 7:10 am


Shikalee
Melchior727
I like what he has said about humanity's future in leaving the planet and reaching the stars. I'm on board with his dream/warning.

But NASA might not be the answer...
Hawking says the Earth could run into several problems.
  • A meteor or other large body could collide with our planet
  • An ice age would very likely extinct the human race (or very close)
  • The Earth may one day become a lot like Venus (as he describes) due to the pollution in our atmosphere. There would be acid rain and land movement (this theory of his is a little out there >_<;).
    Edit: The Earth is also running out of resources.
NASA cannot possibly move the entire, or at least a good amount of our people off of this planet, let alone find one that is habitable. People feel that Mars is a good choice, but there's no air, little water, and it's much colder!


Unfortunately I doubt mars would be much of a choice unless something extreme dramatically affects the surface. If I remember correctly even if we do introduce some key elements to actually change the atmosphere. It will take thousands of years to do so and to a point for it to be inhabited by humans. sweatdrop Guess we would want to get started soon if we don't want to screw ourselves over to badly.

Sheesh sometimes I need to look up some sources.

xd blaugh Well you certainly seem to be excited about this subject. And thanks for the help . 3nodding blaugh

Lotus Requiem


Lotus Requiem

PostPosted: Fri Apr 27, 2007 10:14 pm


I wonder if you also missed this story Shikalee.

KENNEDY SPACE CENTER, Fla. — World-famous physicist Stephen Hawking experienced eight rounds of weightlessness on Thursday during a better-than-expected airplane flight that he saw as the first step toward a trip in space.

"It was amazing," Hawking told reporters afterward, using his well-known computerized voice. "The zero-G part was wonderful, and the high-G part was no problem. I could have gone on and on.

"Space, here I come," he said.

Hawking's host, Zero Gravity Corp. co-founder and chief executive officer Peter Diamandis, said before the flight that he'd claim success if Hawking had just a single half-minute float in weightlessness aboard the company's specially modified Boeing 727 jet. It turned out that Hawking took eight turns with ease.

"He would have flown more if we let him," said Noah McMahon, one of Hawking's coaches as well as Zero Gravity's chief marketing officer. "He was all smiles all the time."

Zero Gravity had originally planned to bring Hawking back to NASA's Shuttle Landing Facility here after six ups-and-downs. "We negotiated and agreed to do two more," Diamandis told reporters jokingly. After the landing, Hawking's fellow fliers gave him a round of applause.

Hawking is one of the globe's best-known scientists — not only because of his best-selling works on the mysteries of black holes and the origins of the universe, but also because of his increasing disability due to a degenerative nerve disease known as amyotrophic lateral sclerosis. He is almost completely paralyzed and can communicate only via facial gestures and a gesture-controlled computer system.

Thursday's flight served an initial test run to see if Hawking had the "Right Stuff" for an even more ambitious journey: a rocket-powered rise to the edge of outer space, perhaps aboard the spaceship now being developed for Virgin Galactic. That craft is due to enter service in 2009 or so, and taking such a flight would check off what Hawking has said is his "next goal."



"I have long wanted to go into space, and the zero-gravity flight is the first step toward space travel," he said before the flight.

Hawking's performance boded well for more ambitious tests, and that's not just according to the professor. Diamandis said Hawking weathered the flight better than his physicians had expected. He noted that the four minutes Hawking spent in weightlessness was about as much time as he would spend in zero-G during a suborbital spaceflight.

Hawking did gymnastic flips that would have been a "gold-medalist" performance on Earth, Diamandis said.

In preflight interviews, Hawking said Thursday's trip was also meant to show "that everyone can participate in this type of weightless experience" — even people with disabilities as serious as his. Diamandis said that Hawking was the first person with his kind of disability to take a weightless flight, and the successful outcome demonstrated that "others can follow in Dr. Hawking's footsteps."

The zero-G airplane flights conducted by Zero Gravity, as well as government space programs, duplicate the sense of weightlessness that astronauts feel in orbit for about a half-minute at a time. The plane follows a parabolic, roller-coaster course through the sky. During the top half of each parabola, airplane passengers feel as if they're in free-fall — but when the plane pulls out of its descent, they feel more than the normal pull of gravity.

Thursday's flight was tweaked to make it easier on the frail physicist:

The doses of weightlessness didn't last quite as long as usual, and the pullout was slightly gentler.
Four physicians and two nurses monitored Hawking's blood pressure, cardiac readings and blood oxygen levels throughout the flight to make sure that the up-and-down effect wasn't too taxing.
Hawking could stop the roller coaster and return to the base at any time, merely by gesturing with a grimace.
Hawking's personal physician, Edwin Chilvers, said there was enough equipment aboard the plane to set up a "mini-intensive care unit" if needed.
Slide show

Month in space: Bursts of glory
See an exploding virtual star, Saturnian wonders and other space highlights from March 2007.


Hawking and the members of his support team weren't the only ones on the plane: Investors in Zero Gravity were invited to go along on the ride, and some of the seats were given to charity in a fund-raising move.

Diamandis said about $150,000 was raised for the X Prize Foundation, which promotes private spaceflight, as well as for three charities serving people with disabilities. Diamandis serves as chairman of the X Prize Foundation as well as chairman and chief executive officer of Zero Gravity Corp.

Additional support for the event was provided by Space Florida, a state agency that promotes Florida's commercial space industry and space-related educational activities; and by the retailer Sharper Image, which recently started marketing Zero Gravity's regular $3,500-a-seat weightless flights.

Boost for commercial spaceflight
Hawking said he hoped his flight would provide a boost for commercial spaceflight, in line with his oft-expressed belief that humanity's future depended on moving beyond Earth. He said he believed "life on earth is at an ever-increasing risk of being wiped out by a disaster such as sudden global warming, nuclear war, a genetically engineered virus or other danger."

As long as humanity is confined to one planet, the existence of our species will be in question, he told NBC News during a preflight interview.

"I think that getting a portion of the human race permanently off the planet is imperative for our future as a species. It will be difficult to do this with the slow, expensive and risk-averse nature of government space programs," Hawking said, working in a veiled reference to NASA. "We need to engage the entrepreneurial engine that has reduced the cost of everything from airline tickets to personal computers."
PostPosted: Mon May 21, 2007 9:08 pm


What about White Holes? You know, the opposite of a black hole, connected to one by a wormhole, so whatever goes into the black comes out the white? No, I didn't research, I just kinda watched Discovery or History before I went to sleep last night sweatdrop

MyOwnBestCritic

Dapper Dabbler


Lotus Requiem

PostPosted: Mon May 21, 2007 9:10 pm


MyOwnBestCritic
What about White Holes? You know, the opposite of a black hole, connected to one by a wormhole, so whatever goes into the black comes out the white? No, I didn't research, I just kinda watched Discovery or History before I went to sleep last night sweatdrop


Lol. You surely did make yourself at home in this guild real fast blaugh
Which is good xd

Unfortunately I haven't updated this list since the subject is barely being talked about.
But I will have to do a bit of research on white holes.
PostPosted: Wed May 23, 2007 2:59 pm


You should all read A Brief History of Time by Hawking. It's a great book, that explains everything from the Big Bang to Black Holes in a way the common person can understand.

I should point out though:

-White Holes, according to Hawking, cannot exist. He discusses it more in A Brief History of Time.

-As far as time travel goes, you can only go forward in time. However, time is relative (Einstein's idea), and that can cause all sorts of interesting results. (Again, go read the book!)

And NO, Hawking did not experience "zero gravity" while aboard the "Vomit Comet." He experienced free-fall. The astronauts up in the ISS are experiencing free fall too- the ISS is traveling so fast though it falls in a circle around the Earth. Ther is no such thing as a lack of gravity!

Antel Daisy

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