Sign in to follow this  
BronyPony

"Astronauts warn UN of threat to Earth from asteroids"

  

5 members have voted

  1. 1. Should there be worry? Is there something more to this preparation of emergency?

    • I think there may be an emergency that we don't know about
      0
    • It is probably them finally actually doing something about potential threats
      4
    • This is just a way to scare people
      1


Recommended Posts

 

Members of the United Nations met with distinguished astronauts and cosmonauts this week in New York to begin implementing the first-ever international contingency plan for defending Earth against catastrophic asteroid strikes.

Six of the space travelers involved in these U.N. discussions discussed the asteroid defense effort Friday in a news conference hosted by astrophysicist Neil deGrasse Tyson at the American Museum of Natural History. Their goal: to drive home the very-real threats posed by near-Earth objects (NEOs), or asteroids traveling within the radius of Earth's orbit with the sun. You can see a video of the asteroid defense discussion hereexternal-link.png.

Scientists estimate that there are roughly 1 million near-Earth asteroids that could potentially pose a threat to the planet, but only a small fraction of these have actually been detected by telescopes. There are about 100 times more asteroids lurking in space than have ever been located, said Edward Lu, a former NASA astronaut and co-founder of the non-profit B612 Foundation advocating asteroid defense strategies. "Our challenge is to find these asteroids first, before they find us," Lu said. [Photos: Potentially Dangerous Asteroids Up Closeexternal-link.png]

 

'This decision of what to do, how to do it and what systems to use has to be coordinated internationally.'

- Former NASA astronaut and B612 co-founder Russell Schweickart

 

To help achieve this goal, Lu co-founded an organization called the B612 Foundation in 2002. Today, the group is developing a privately built infrared space telescope — called the Sentinel Space Telescope — with the sole purpose of locating threatening asteroids. The foundation hopes to launch the telescope by 2018.

The Sentinel telescope will help space agencies identify threatening near-Earth objects years before they hit Earth, providing governments and space agencies with enough time to take action, Lu and his colleagues said. Such action would entail deploying a spacecraft — or multiple spacecrafts, depending on the size of the space rock — toward the asteroid in order to smack it off course.

The technology and funds to deflect an asteroidexternal-link.png in this way already exist, the panel explained, but the Association of Space Explorers, a group that includes active and retired astronauts, decided to involve the United Nations in their decision-making efforts to avoid nationally biased action in the event of an emergency.

"The question is, which way do you move [the asteroid]?" former NASA astronaut and B612 co-founder Russell Schweickart said in the news conference. "If something goes wrong in the middle of the deflection, you have now caused havoc in some other nation that was not at risk. And, therefore, this decision of what to do, how to do it and what systems to use has to be coordinated internationally. That's why we took this to the United Nations."

The panel hopes that the discussions with the United Nations this week —which extend from discussions dating back to 2008, when the panel presented the United Nations with the first draft of a report titled "Asteroid Threats: A Call for Global Response" —will improve public awareness of the threats at hand, and encourage policymakers to develop plans and appoint leaders to deal with threats in a timely manner.

The explosion of a truck-size asteroid over Chelyabinsk, Russia, this past February —which blew out windows throughout the entire city and injured more than 1,000 people —helped draw public attention to what the panelists described as the often-overlooked and underappreciated threat to the planet.

"It did make a difference in policymakers realizing that this is not just a science-fiction concept, or something that will happen in 100 or 500 years in the future," Thomas Jones, former NASA astronaut and senior research scientist at the Florida Institute for Human and Machine Cognition, told SPACE.com at the news conference. "The fact that it happened right now, I think, enforced the reality."

The recommendations that the group presented to the United Nations this week provide an outline of what governments will ultimately implement in the event of an emergency. However, the details of these recommendations are still in the works, Schweickart said.

Finally, the government is actually taking Space very seriously. It is about time. I mean seriously, the government needed to did this a long time before we even began going into space. What does everyone think?

Share this post


Link to post
Share on other sites

(edited)

I think this ought to set the standard for space exploration. Defending the planet, whether it's terms of protecting wildlife and caring for the health of the planet's environment and the people living on it, all the way to asteroid threats, should be something that the entire world should take interest in regardless of culture and nationality. Indeed, it shouldn't have taken humanity as a whole to reach this stage, and would've been possible to reach it sooner had there not been such fixation on earthly goals and concerns.

Edited by ~Chaotic Freedan~

Share this post


Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Sign in to follow this  

  • Recently Browsing   0 members

    No registered users viewing this page.