DoubleYouSee - Slashdot User

T-Rex Bigger and Hungrier Than Previously Thought 104

Posted by samzenpus on Thursday October 13, 2011 @12:34AM from the super-size-my-dinosaur dept.

gpronger writes "Researchers John Hutchinson (Royal Veterinary College in London) and Peter Makovicky (Field Museum of Natural History, Chicago) built digital models of a T-Rex and then added flesh using the structure of soft tissues in birds and crocodiles as a guide. This allowed them to project body mass. By doing this for a number of specimens of different age and size, they could also evaluate growth. At maximum, the adolescents could add 11 pounds in weight in a single day. The adult was found to be 30% heavier than earlier estimates, at more than 9 tons. With this size and appetite, they would need a large range, and therefore also be relatively rare in the ecosystem of the time."

Comment Re:Will Invite (Score 1) 1223

by DoubleYouSee on Tuesday July 12, 2011 @08:58AM (#36732122) Attached to: Google+ Already At 10 Million Users

Would love an invite! double.you.see (AT) gmail.com

Simulation of Close Asteroid Fly-By 148

Posted by Soulskill on Monday December 21, 2009 @11:46AM from the close-enough-to-feel-the-vacuum-breeze dept.

c0mpliant writes "NASA and the Jet Propulsion Laboratory have released a simulation of the path of an asteroid, named Apophis, that will come very close to Earth in 2029 — the closest predicted approach since humans have monitored for such heavenly bodies. The asteroid caused a bit of a scare when astronomers first announced that it would enter Earth's neighborhood some time in the future. However, since that announcement in 2004, more recent calculations have put the odds of collision at 1 in 250,000."

The Perfect Way To Slice a Pizza 282

Posted by samzenpus on Tuesday December 15, 2009 @01:09PM from the equal-distribution-of-the-pie dept.

iamapizza writes "New Scientist reports on the quest of two math boffins for the perfect way to slice a pizza. It's an interesting and in-depth article; 'The problem that bothered them was this. Suppose the harried waiter cuts the pizza off-center, but with all the edge-to-edge cuts crossing at a single point, and with the same angle between adjacent cuts. The off-center cuts mean the slices will not all be the same size, so if two people take turns to take neighboring slices, will they get equal shares by the time they have gone right round the pizza — and if not, who will get more?' This is useful, of course, if you're familiar with the concept of 'sharing' a pizza."

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