由买买提看人间百态

boards

本页内容为未名空间相应帖子的节选和存档,一周内的贴子最多显示50字,超过一周显示500字 访问原贴
_Astronomy版 - Search for Deadly Asteroids 'Fruitless'
相关主题
More Asteroids in Main Belt[zz]与爱神星亲密接触
Asteroid Buzzes Earth, Highlights Cosmic Blind SpAsteroid Chasers Are Seeing Double[zz]
Why We Fear Ourselves More than Asteroids(1)Astronomy Picture of Day: Asteroid and Moon
Why We Fear Ourselves More than Asteroids(2)Astronomy Picture of Day: Busy Solar System
Astronomy Picture of Day: Quaoar, a new planet?57P: Another Dissolving Comet[zz]
High Odds of Deep Impact[zz]No Asteroid Strike in 2019[zz]
Threatening Asteroid Aids Planetary PrognosticatoAstronomy Picture of Day: Astroid 1998KY26
探测器在小行星上着陆(英文原文)Astronomy Picture of Day: Asteroid Annefrank
相关话题的讨论汇总
话题: fruitless话题: asteroids话题: deadly话题: search话题: australian
1 (共1页)
s******o
发帖数: 298
1
Australian Official: Search for Deadly Asteroids 'Fruitless, Unnecessary'
By Robert Roy Britt
Senior Science Writer
posted: 12:50 pm ET
19 March 2002
An Australian government official dismissed a plea by scientists that his
country spend money searching for potentially threatening asteroids that could
only be spotted from the Southern Hemisphere, calling it a "fruitless,
unnecessary, self-indulgent exercise."
On the Australian television program 60 Minutes, science minister Peter
McGauran said a
1 (共1页)
相关主题
Astronomy Picture of Day: Asteroid AnnefrankAstronomy Picture of Day: Quaoar, a new planet?
Nov.23 Astronomy Picture: Mare OrientaleHigh Odds of Deep Impact[zz]
2003年全国中学生天文奥赛决赛(高年组)试题Threatening Asteroid Aids Planetary Prognosticato
太阳系小天体常用缩写探测器在小行星上着陆(英文原文)
More Asteroids in Main Belt[zz]与爱神星亲密接触
Asteroid Buzzes Earth, Highlights Cosmic Blind SpAsteroid Chasers Are Seeing Double[zz]
Why We Fear Ourselves More than Asteroids(1)Astronomy Picture of Day: Asteroid and Moon
Why We Fear Ourselves More than Asteroids(2)Astronomy Picture of Day: Busy Solar System
相关话题的讨论汇总
话题: fruitless话题: asteroids话题: deadly话题: search话题: australian