Monday, October 4, 2010

Utopia by Within Temptation feat. Chris Jones

I searched youtube, hoping to find a new song from within temptation, and I was so happy that I found a new song and that's UTOPIA. It's really a great song. Here's the lyrics...

The burning desire to live and roam free

It shines in the dark
And it grows within me

You’re holding my hand but you don't understand
So where I am going, you won't be in the end

I’m dreaming in colors
Of getting the chance
Dreaming of china, the perfect romance

The search of the door to, open your mind
In search of the cure of mankind
Help us, we're drowning
So close up inside
Why does it rain, rain, rain down on utopia?
Why does it have to kill the ideal of who we are?
Why does it rain, rain, rain down on utopia?
How will the lights die down, telling us who we are?

I'm searching for answers, not given for free
You're hurting inside, is there life within me?

You're holding my hand but you don't understand
taking the road all alone in the end*
I'm dreaming in colors, no boundaries are there

I'm dreaming the dream, and I'll sing to share
In search of the door, to open your mind
In search of the cure of mankind
Help us, we're drowning
So close up inside
Why does it rain, rain, rain down on utopia
Why does it have to kill the ideal of who we are?
Why does it rain, rain, rain, down on utopia?
How will the lights die down, telling us who we are

Why does it rain, rain, rain down on utopia
Why does it have to kill the ideal of who we are?
Why does it rain, rain, rain down on utopia
How will the lights die down, telling us who we are
Why does it rain?

Saturday, April 17, 2010

Asteroid threatens the EARTH


Scientists estimate there are about 100,000 asteroids and comets near Earth, but only about 20,000 are expected to pose any risk of impact. NASA has found about 7,000 of those objects, 1,000 of them flying in orbits that could potentially threaten the Earth in the future, NASA scientists have said.

Astronomer Donald Yeomans, head of NASA's Near-Earth Object program office at NASA's Jet Propulsion Laboratory in Pasadena, Calif., said there are about a dozen near-Earth asteroids that could be within reach of manned spacecraft, but most of those are relatively small. To make a crewed mission worth it, the target space rock would likely have to be at least 300 feet (100 meters) wide.

For comparison, the space rock that exploded in a magnificent fireball over Wisconsin this week was just 3 feet (1 meter) wide, Yeomans said.

"If you could study a few of them up-close, you get a better idea on how best to deflect them," Yeomans told SPACE.com."

And more asteroids are being found all the time. NASA's WISE infrared space telescope is discovering dozens of asteroids every day that were previously unknown. New surveys and spacecraft will add to that space rock bounty over the next 15 years to offer more candidates for a crewed asteroid mission, Yeomans said.

he bold new mission for NASA unveiled by President Obama Thursday was ultimately aimed at sending humans to Mars in the mid-2030s. The asteroid mission is just the first step.

"By 2025, we expect new spacecraft designed for long journeys to allow us to begin the first-ever crewed missions beyond the moon into deep space," Obama said. "We'll start by sending astronauts to an asteroid for the first time in history."

Astronauts have been to the moon and it's time to do something new, Obama said. He pledged to revive the Orion spacecraft, initially canceled along with the rest of NASA's Constellation program building new rockets and spacecraft. Now it will be used as a space station escape ship and, later, play a role in deep space missions, Obama said.

A mission to an asteroid would likely take months. Astronauts would rendezvous with a space rock, not land on it because of its weak gravity, but NASA would not send humans to an asteroid to just look at it, Grunsfeld said.

"If you go up to this, you're going to want to crawl around on it and find out what makes it tick," Grunsfeld said. Tethers or pitons would be required to keep asteroid explorers from floating away, he added.

Astronauts on an asteroid mission would be flying outside the Earth's protective magnetosphere, which shields the planet from harsh space and solar radiation. Even the Apollo astronauts who landed and walked on the moon didn't face such a risk.

"It's every bit as exciting in a different way, we're going to deep space. You turn around and take a picture of the Earth, and it's going to be a dot. You're not even going to see the atmosphere," Nye said. "Going to an asteroid, man, it's tough and risky and dangerous, how cool is that?"

Space radiation and long-term isolation would be among the biggest challenges for deep space missions, said MIT professor Edward Crawley, who participated in the panel discussion with Grunsfeld and served on the White House committee that reviewed NASA's human spaceflight program.

Crawley recommended a tiered approach to training missions, with a series of ever-longer expeditions preparing astronauts to the long treks to asteroids and, eventually, Mars.

In general, asteroids are no strangers to the people of Earth. Astronomers have long-watched the space rocks from the ground while spacecraft have visited -- some even landed on -- asteroids in deep space.

Today, Japan's Hayabusa spacecraft is returning back from a huge asteroid called Itokawa, where it attempted to collect samples to send back to Earth. Hayabusa is due to return in June. Meanwhile, NASA's ion-powered Dawn spacecraft is headed out to the asteroid belt to rendezvous with Vesta and Ceres, the two biggest space rocks in the solar system.

But robots are only as good as their programming, and ultimately still rely on human operators.

"Robots have never discovered things," Grunsfeld said. "People have discovered things, using robots."

There are secrets locked away on asteroids that may hold the key to understanding the formation of the solar system. Asteroids are thought to be the leftover remnants of the solar system's buildings blocks. The organic molecules and compounds on them may offer clues on how life began on Earth, and if it's possible elsewhere in the universe, Nye and Grunsfeld said.

For Yeomans, who has studied asteroids for 40 years, hearing President Obama's commitment to send humans to visit them was uplifting, to say the least.