The reactor is being developed by Lockheed’s Skunk Works research and development team, responsible for among other things the SR-71 Blackbird (the fastest non-rocket plane ever built), the F-117 stealth bomber, and the F-22 that replaced it.
The Straight Dope
Why haven’t we ever built domed cities?
Last year the Singapore Sports Hub opened for business featuring the world’s largest free-standing dome, with a roof that can be opened or closed depending on the weather. While not hemispherical, with a diameter of 310 meters—1,017 feet—it can certainly cover your 1,000-foot neighborhood.
Is medical error the third leading cause of death in America?
The report that really wound everyone up on this issue was released in 1999 by the Institute of Medicine, titled To Err Is Human. It relied in part on a study of 30,000 records from New York hospitals in 1984,
Why did paleolithic humans hunt mammoths?
If the choice is between sustainable environmental practices and survival, you know what’s going to win. In other words, this seemingly obscure question is a parable for our times.
What really accounts for America’s high incarceration rate?
The U.S. incarceration rate bears no close relation to the crime rate. For the past quarter century, the U.S. crime and imprisonment rates have headed in opposite directions.
Why are there so many transgender women in Thailand?
To start with the possibly obvious, the Thai sex trade is booming: it’s estimated there are some 200,000 prostitutes in the country, and the industry produces $2.5 billion to $4 billion each year.
How do we know how to pronounce ancient Egyptian?
It won’t surprise you to learn our knowledge of how to pronounce Egyptian hieroglyphics begins with the Rosetta Stone.
Can weed cure cancer?
Increasing cannabinoid levels have in fact been found to reduce tumor growth in mice in several different trials, by both inducing cancer-cell death and preventing proliferation, in almost all types of cancer cell tested.
Is earth at risk of being destroyed by a supernova?
No supernova candidates are within striking distance of us now. However, as the stars wheel through the cosmos over astronomical time, some may come within range.
Does running for president really make any sense?
Candidates who show well in the early going, even if they trailed in polls and/or fundraising before the primaries started, tend to become even more appealing to voters going forward, and also attract more money.
Do car alarms really do any good?
Cpnsiderably less potent than the single most effective antitheft measure, namely a tracking device on your car that lets the cops (or you) determine its whereabouts if bad guys abscond with it. Effectiveness: 77 percent.
Can we harvest icebergs for fresh water yet?
With global warming well under way, icebergs should be breaking free and floating past our coasts any day now—and corralling one or two giant frozen chunks of fresh water certainly sounds easier than reducing excess consumption.
