What proofs are there for general relativity? Gravitational-wave astronomy can test general relativity by verifying that the observed waves are of the form predicted (for example, that they only have two transverse polarizations), and by checking that black holes are the objects described by solutions of the Einstein field equations. Read more…
How do Leslie speakers work? The Leslie speaker is a combined amplifier and loudspeaker that projects the signal from an electric or electronic instrument and modifies the sound by rotating a baffle chamber (“drum”) in front of the loudspeakers. A similar effect is provided by a rotating system of horns Read more…
Do mens jeans come in odd sizes? Clothing stores regularly stock men’s pants ranging in even-numbered waist sizes from 28 on up: 30, 32, 34, 36, 38 and larger. Stores often stock odd-numbered-size slacks in small sizes such as 29, 31 and 33, but only the rare store sells slacks Read more…
Can you be knighted at medieval Times? There were two ways that a man could become a knight during the Middle Ages. The first was earning the right on the battlefield. If a soldier fought particularly bravely during a battle or war, he may be awarded knighthood by the king, Read more…
What are the assertions in JUnit? Assertions are utility methods to support asserting conditions in tests; these methods are accessible through the Assert class, in JUnit 4, and the Assertions one, in JUnit 5. What is assertTrue in JUnit? JUnit assertTrue(). By passing condition as a boolean parameter used to Read more…
What does a 2011 f150 weigh? Dimensions & Capacities Curb weight, mfr. claim (lbs.) 5,287 GVWR (lbs.) 7,100 GCWR (lbs.) 16,700 (with 3.73 axle) Payload, mfr. max claim (lbs.) 1,760 (up to 3,060 with regular cab short bed with HD payload package) Tow capacity, mfr. claim (lbs.) 11,300 (with 3.73 Read more…
Why science is important in education? Science education aims to increase people’s understanding of science and the construction of knowledge as well as to promote scientific literacy and responsible citizenship. Science education can also generate an interest in university studies, and increase positive attitudes towards science in society. How an Read more…
Is 22 a good carry gun? Even when fired from the smallest guns on the market, the . 22 LR is seriously easy to control. Since this caliber is easy to handle, it also makes getting quick, accurate follow-up shots easier, too. Having a gun that’s easy to shoot effectively Read more…
What is the longest distance someone has swam? 139.8 miles Longest open water swim without flippers The longest distance ever swum without flippers in open sea is 225 km (139.8 miles). Croatian national Veljko Rogosic swam across the Adriatic Sea from Grado in Northern Italy to Riccione, also in Italy Read more…
Is Wellford SC a good place to live? Wellford is a suburb of with a population of 2,590. Living in Wellford offers residents a suburban rural mix feel and most residents own their homes. Many families live in Wellford and residents tend to lean liberal. The public schools in Wellford Read more…