Nasa sets sights on diverting killer asteroids

  • 📰 BDliveSA
  • ⏱ Reading Time:
  • 41 sec. here
  • 2 min. at publisher
  • 📊 Quality Score:
  • News: 20%
  • Publisher: 63%

South Africa Headlines News

Simulations show much more preparation is needed to deal with incoming threats from space

In April, scientists discovered an asteroid that had an about one in 2,500 chance of colliding with Earth in six months.

Fortunately, that is all it was: an exercise. But next time might not be. Scientists estimate that there is an about one in 100 chance of an asteroid larger than 140m across hitting the Earth every century. Depending on where such a rock landed, it could cause casualties exceeding any known natural disaster.

Occasionally, there are closer calls. In 2013, a 20m asteroid exploded 32km above Chelyabinsk, Russia, releasing about 500 kilotons of energy, knocking people off their feet and blowing out windows in thousands of buildings. Had the explosion occurred closer to the ground, the damage could have been catastrophic. A space rock that exploded 9km over Siberia in 1908 flattened 2,071km² of forest. A blast of that scale over New York City would cause millions of casualties.

 

Thank you for your comment. Your comment will be published after being reviewed.
Please try again later.

I’ve been seeing tweet everywhere and lot of people keep saying reach out for Miss lisamiaBTC and eventually I did and it turned out to be legit, contact Miss lisamiaBTC for advise and support.

We have summarized this news so that you can read it quickly. If you are interested in the news, you can read the full text here. Read more:

 /  🏆 12. in ZA

South Africa Latest News, South Africa Headlines

Similar News:You can also read news stories similar to this one that we have collected from other news sources.

How killer Rosemary Ndlovu tried to claim payout from behind barsIt has been two weeks since the sentencing of SA’s most notorious female serial killer, Nomia Rosemary Ndlovu, and information about her devious criminal deeds continues to surface. Ugula ngemali lo Eh. They don't call me die hard for nothing
Source: SowetanLIVE - 🏆 13. / 63 Read more »

WATCH | State mulls exhumation of Nomia Rosemary Ndlovu’s sonThe state is now digging into serial killer Nomia Rosemary Ndlovu's past, looking at the period before 2012 to ascertain whether there were any other relatives she may have killed. I can't believe what I'm seeing now, just receive another withdraw of $8,600 straight into my account, thanks you so much Mr compton01_ Contact him if interested I mean what's the point. 6 life sentences means this person will die in prison. How come this wasn’t investigated as part of the trial? Or that’s not how the law works? Ok then so if they find other links will she be tried again for the separate case?
Source: TimesLIVE - 🏆 28. / 59 Read more »

What turns young men into killers?We can only imagine the sheer terror that must have been felt by a young woman who discovered body parts in her boyfriend’s fridge in Protea Glen, Soweto, on Saturday. I’ve been seeing tweet everywhere and lot of people keep saying reach out for Miss lisamiaBTC and eventually I did and it turned out to be legit, contact Miss lisamiaBTC for advise and support.
Source: SowetanLIVE - 🏆 13. / 63 Read more »

PODCAST | Hunting Ndlovu: the story behind the capture and prosecution of Rosemary NdlovuRecently convicted female serial killer and former police officer Nomia Rosemary Ndlovu saw her family more as a living pay cheque, ready to be harvested at will.
Source: SundayTimesZA - 🏆 47. / 51 Read more »

Teen recalls how she sidestepped killer's advancesA Limpopo teenager is reeling in shock after learning from the police that the man accused of killing and raping seven women is the same person who had invited her for late drinks on two occasions and she refused.
Source: SowetanLIVE - 🏆 13. / 63 Read more »

WATCH | State mulls exhumation of Nomia Rosemary Ndlovu’s sonThe state is now digging into serial killer Nomia Rosemary Ndlovu's past, looking at the period before 2012 to ascertain whether there were any other relatives she may have killed. Her names suggests she originates from Zim Opinion 'Serial Killer' 🤔 does she meet the definition? I'm curious. Gape gona lamo lahlela😑
Source: TimesLIVE - 🏆 28. / 59 Read more »