Posts Tagged “simulation”

Sandia National Laboratories released new findings on the Tunguska blast of 1908. Using supercomputers, they show that a small asteroid could have caused this event.

“The asteroid that caused the extensive damage was much smaller than we had thought,” says Sandia principal investigator Mark Boslough of the impact that occurred June 30, 1908. “That such a small object can do this kind of destruction suggests that smaller asteroids are something to consider. Their smaller size indicates such collisions are not as improbable as we had believed.”

Because smaller asteroids approach Earth statistically more frequently than larger ones, he says, “We should be making more efforts at detecting the smaller ones than we have till now.”

Photo of simulationAs an extra bonus, they released some really cool videos of the simulation, which all look like uterus and bull skulls to me. What does that say about me?

There has always been some debate as to what caused this blast. Besides an interdimensional cross-rip, some have argued for the asteroid, but lacked a crater for evidence. Others argued for a comet that vaporized in the atmosphere. Most have said that the power of the explosion was in the range of 20-30 megatons. This new study lowers that to around 3 because of the smaller size.

Now, will our government (as well as others) start looking for smaller asteriods now? Hah! They really haven’t done anything about the ones that can wipe life off the planet, much less plan for these little bombs. Maybe another one of these, which has a statistically higher probability of happening before the Big One, hitting a city will spur our people and inept government into action. Meanwhile, where’s that remote?