Japan Probes Mysterious Vapor Eruption
Saeed al-Sahaf writes "From the BBC, Japan's Coast Guard dispatched aircraft Sunday to survey a 3,300-foot-high column of steam rising from the Pacific Ocean off the island of Iwo Jima. MSNBC has a nice picture. The vapor was reported Saturday after Japanese troops stationed on the small island observed the massive cloudy plume rise from the sea about 30 miles southeast of the island. 'It's highly likely that it's caused by an eruption of an underwater volcano,' Japanese officials said. But others are not so sure, and are speculating that Godzilla has awoken from its nap. Tokyo remains calm at this hour."
Someone explain why the water in the picture looks red/brown?
Probably hematite, sulfur compounds and ashes coming from the volcano. They must be mixing with the water on the ocean floor and rising with the columns of hot water.
"A door is what a dog is perpetually on the wrong side of" - Ogden Nash
Because volcanos usually send up a lot of smoke and ash and crap (that's the technical term for it). The crap would usually put a lot of smoke in the air, especially from anything that burned. Since this is under water, any minerals such as iron and sulfer that might react due to the heat of the volcano, along with organic matter from dead fish, seeweed, coral, or whatever might be on the ocean floor doesn't turn into smoke. Instead, it dissolves into the water and turns it some nasty foul color, in this case reddish.
For all intensive purposes, "whom" is no longer a word. That begs the question, "who cares"?
It's inferior because it's an F-16 airframe with radar absorbent materials on the leading edges. At least, according to the Wikipedia article to which you linked.
The incorporation of RAM (ACs: insert lame computer-hardware related joke here) into an aircraft does not make it stealthy. Ever wondered why the F-117, B-2, and for that matter the F-22 look rather unusual? It is because shape is much more important than the coating.
Having said this, the F-16 (and derivatives) are nevertheless remarkable aircraft. I have heard that some of the more experienced F-16 pilots have been fairly consistent in out-maneuvering the F-22 in exercises. With the introduction of stealth technologies, it is a shame to see such an incredible aircraft see the end of its line. (I would've probably said this about the P-51, too.)
He who has no
Modern torpedos detonate at a significant distance from the keel of a surface target, as the initial expansion wave carries a significant portion, but not all of the potential energy the torpedo can generate. By detonating the torpedo at a deeper depth, the explosion can evacuate the water from under the keel, using the ships own weight against its (explosively) weakened structure. This effect can be seen in most of the SINKEX videos floating around the net. The ship disintegrating would be from the explosive force, not rising gases.