Have you guys seen this:
http://www.lpl.arizona.edu/impacteffects/
Calculates the effect of an asteroid or comet impact.
Also more on Moqrin from NEIN:
1 June 2004 - Who is Abu Hajar Abdel Aziz al Moqrin
Throughout the past few months, a new Al Qaeda militant has emerged to the forefront in the Kingdom of Saudi Arabia. Abu Hajar Abdel Aziz al Moqrin is widely recognized as the leader of Al Qaeda operations in Saudi Arabia. He has claimed responsibility for this weekend’s attack on the Oasis residential complex in Khobar, and for the attack on the Yanbo petroleum facility a few weeks ago.
But little has been published about this militant. What exactly is known about him?
Abu Hajar, or Hajar’s father, first made his public appearance on the scene in the Badr al Riyadh videos, released by Al Qaeda in the winter of 2004, and commemorating the Ramadan attacks in Riyadh in November of 2003.
According to the semi-official biography published by Al Qaeda, Abu Hajar has spent the last 16 years of his life in the service of Al Qaeda. Abu Hajar, who is reportedly 33 years old, has “served” in combat in Bosnia, Algeria, and Somalia, before assuming the reins of the operation in Saudi Arabia.
Abu Hajar was sentenced to four years of prison in Saudi Arabia, and was released after 2 years, with the sentence reduced for “good behavior”. He assumed control of the Saudi operations after the death of the previous leader in a shootout last year.
Moqrin dropped out of school at the age of 17, and went to Afghanistan, purportedly to join in the fight against the Soviet Union. He apparently received his paramilitary jihad training in the Al Qaeda training camps of Afghanistan. According to reports, he was in Afghanistan for four years, from 1990 – 1994.
While in Afghanistan, he was responsible for training operations in the “Governor’s Camp” near the city of Khost, Afghanistan, and was also involved in numerous combat operations. He left Afghanistan in 1994 to move to Algeria, to help train the Islamic insurgents in that country.
After leaving Algeria, Abu Hajar went to Bosnia and Herzegovina, where he again was active in the training of militants as well as in combat operations.
He returned to Saudi Arabia, then made his way through Yemen, and on to Somalia where he fought with the militant groups against the Ethiopian forces. He was arrested in Somalia, and extradited to Saudi Arabia, where he was sentenced to four years in prison. He was released after two years on “good behavior”.
A month after his release, he made his way back to Yemen, and then to Afghanistan in 2001.There he joined combat operations with the Taliban against the American troops. After the fall of the Taliban, he returned to Saudi Arabia, to his home in the Swedish district of Riyadh.
He immediately became involved in the establishment of jihad training camps in the middle and western regions of Saudi Arabia. When Khaled Al Bin Al Haj was killed on March 15 in a shootout with the Saudi security forces, Abu Hajar assumed leadership of Al Qaeda in the Arabian Peninsula.
Abu Hajar was raised in the city of Riyadh. He is a high school dropout. He was married at the age of 19, and has one child (currently 10 years old) with this wife. According to the biography, Abu Hajar remarried without the knowledge of his family, and had a second child, who died before the age of 2.