Subscribe free to our newsletters via your
. 24/7 Space News .




TECH SPACE
Russia Considers Meteor Impact Prevention Project
by Staff Writers
Moscow (RIA Novosti) Sep 04, 2014


The issue received additional attention in Russia and worldwide after a meteor exploded over the city of Chelyabinsk in Russia in February 2013.

A project to protect people and economic facilities from the impact of space objects could be launched in Russia this year, Russian Emergencies Ministry has announced.

"The Emergencies Ministry, working jointly with the Academy of Sciences, has been instructed to produce a design for a pilot project for the protection of people and social facilities from the impact of space objects," reads a report by the ministry.

The issue received additional attention in Russia and worldwide after a meteor exploded over the city of Chelyabinsk in Russia in February 2013. The shock wave from that explosion shattered glass in over 7,000 buildings, injuring over 1,600 people. Economic damage was assessed at over 1.2 billion rubles (over $30 million).

Vladislav Bolov, Head of the Emergencies Ministry's Natural Disaster Center, told RIA Novosti, that the impact could be much more destructive if the meteor had hit the city directly.

Impact Avoidance
According to Boris Shustov, Director of the Academy of Sciences' Institute of Astronomy, an impact avoidance system could be created in Russia by 2030. Today, no country in the world has the technology to destroy space objects similar to the Chelyabinsk meteor in the atmosphere.

Shustov said the system would comprise both ground and space elements. However, Russia has no federal targeted program that provides for creating this system.

The budget of the US asteroid impact alert system was tripled to $60 million after the Chelyabinsk meteor explosion.

Chelyabinsk Meteor
NASA calculated that the Chelyabinsk meteor, which measured about 17 meters in diameter and weighed approximately 10,000 metric tons, entered the Earth's atmosphere with a speed of about 18 kilometers per second, or almost 60 times the speed of sound. Judging by the duration of its flight, the meteor entered the atmosphere at a shallow angle.

The meteor exploded approximately 32.5 seconds later, generating a powerful shock wave. NASA estimated its total kinetic energy before atmospheric impact at about 440 kilotons of TNT.

The Chelyabinsk meteor was the largest celestial body, fallen to Earth since the Tunguska disaster in 1908. On average, such large impacts are registered approximately once every 100 years.

Global Disaster Risks
An impact with a near-Earth object (NEOs) that is more than one kilometer in diameter could result in a global catastrophe. Scientists have found approximately 120 very large asteroid craters on the Earth.

The largest mark in Russia is the Popigai crater in the north of the Siberian Platform. The internal diameter of the crater is 75 kilometers and the exterior diameter is 100 kilometers. The impact is dated to about 36 million years ago.

Smaller NEOs are also dangerous, because the shock and thermal waves of their explosion near populated areas can result in major destruction, comparable to the effects of a nuclear blast. It was a piece of good fortune that the Tunguska meteor hit a sparsely populated area in 1908 and hence did not lead to disastrous consequences.

Source: RIA Novosti

.


Related Links
Russian Academy of Sciences' Institute of Astronomy
Space Technology News - Applications and Research






Comment on this article via your Facebook, Yahoo, AOL, Hotmail login.

Share this article via these popular social media networks
del.icio.usdel.icio.us DiggDigg RedditReddit GoogleGoogle








TECH SPACE
Russia to develop scavenger to collect cosmic debris by 2025
Moscow (Voice of Russia) Aug 25, 2014
The Russian space agency is allocating around $297 million to design and construct a spacecraft that would clean circumterrestrial space of disabled communication satellites and upper-stage rockets currently cluttering up the geostationary orbit. Roscosmos is ready to allocate 10.8 billion rubles (about $297 million) from 2016-2025 for the new mission: development of a space scavenger reli ... read more


TECH SPACE
China Aims for the Moon, Plans to Bring Back Lunar Soil

Electric Sparks May Alter Evolution of Lunar Soil

China to test recoverable moon orbiter

China to send orbiter to moon and back

TECH SPACE
Scientist uncovers red planet's climate history in unique meteorite

A Salty, Martian Meteorite Offers Clues to Habitability

Opportunity Mars Rover Suffers a Series of Resets

Mars Rover Team Chooses Not to Drill 'Bonanza King'

TECH SPACE
US to Stop Using Soyuz Spacecraft, Invest in Domestic Private Space Industry

25 Years After Neptune: Reflections on Voyager

Long-term spaceflights challenged as harm to astronauts' health revealed

Voyager Map Details Neptune's Strange Moon Triton

TECH SPACE
Same-beam VLBI Tech monitors Chang'E-3 movement on moon

China Sends Remote-Sensing Satellite into Orbit

More Tasks for China's Moon Mission

China's Circumlunar Spacecraft Unmasked

TECH SPACE
Russia May Continue ISS Work Beyond 2020

NASA Awaits Boeing's Completion of Soyuz Replacement

Belka and Strelka, the canine cosmonauts

Russian Cosmonauts Conclude EVA Ahead of Schedule

TECH SPACE
Sea Launch Takes Proactive Steps to Address Manifest Gap

SpaceX rocket explodes during test flight

Russian Cosmonauts Carry Out Science-Oriented Spacewalk Outside ISS

Optus 10 delivered to French Guiana for Ariane 5 Sept launch

TECH SPACE
Orion Rocks! Pebble-Size Particles May Jump-Start Planet Formation

Rotation of Planets Influences Habitability

Planet-like object may have spent its youth as hot as a star

Young binary star system may form planets with weird and wild orbits

TECH SPACE
Russia Considers Meteor Impact Prevention Project

Singapore launches world's first ZigBee inter-satellite comms system

Mitsubishi Electric Ready to Deliver Himawari-8 to Tanegashima

How video games are benefitting ISIS




The content herein, unless otherwise known to be public domain, are Copyright 1995-2014 - Space Media Network. All websites are published in Australia and are solely subject to Australian law and governed by Fair Use principals for news reporting and research purposes. AFP, UPI and IANS news wire stories are copyright Agence France-Presse, United Press International and Indo-Asia News Service. ESA news reports are copyright European Space Agency. All NASA sourced material is public domain. Additional copyrights may apply in whole or part to other bona fide parties. Advertising does not imply endorsement, agreement or approval of any opinions, statements or information provided by Space Media Network on any Web page published or hosted by Space Media Network. Privacy Statement All images and articles appearing on Space Media Network have been edited or digitally altered in some way. Any requests to remove copyright material will be acted upon in a timely and appropriate manner. Any attempt to extort money from Space Media Network will be ignored and reported to Australian Law Enforcement Agencies as a potential case of financial fraud involving the use of a telephonic carriage device or postal service.