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In diamond, all the carbon-to-carbon bonds, both within a layer of rings and between them, are in the staggered conformation, thus causing all four cubic-diagonal directions to be equivalent; whereas in lonsdaleite the bonds between layers are in the eclipsed conformation, which defines the axis of hexagonal symmetry.
Prince Rupert's drops have remained a scientific curiosity for nearly 400 years due to two unusual mechanical properties: [4] when the tail is snipped, the drop disintegrates explosively into powder, whereas the bulbous head can withstand compressive forces of up to 664,300 newtons (67,740 kg f).
A diamante poem is a poem that makes the shape of a diamond. The poem can be used in two ways, either comparing and contrasting two different subjects, or naming synonyms at the beginning of the poem and then antonyms for the second half for a subject. In the poems, the subject is named in one word in the first line.
A 4-year-old accidentally knocked over and shattered a 3,500-year-old Bronze Age jar during a visit to the Hecht Museum at the University of Haifa in Israel on Friday.. The museum said the ...
"All that glitters is not gold" is an aphorism stating that not everything that looks precious or true turns out to be so.. While early expressions of the idea are known from at least the 12th–13th century, the current saying is derived from a 16th-century line by William Shakespeare, "All that glisters is not gold".
This charge fractures the matrix holding the balls in place and expels the nose of the shell to open a path for the balls, which are then propelled out of the front of the shell without rupturing the casing (which falls to earth relatively unharmed and can be retrieved and reused). [7]
The action-movie hero is shot in the stomach; he limps to a safe house; he takes off his shirt, removes the bullet with a tweezer, and now he is better. This is not trauma surgery. Trauma surgery is about fixing the damage the bullet causes as it rips through muscle and vessel and organ and bone. The bullet can stay in the body just fine.
The lead bullet penetrated farther than the silver bullet due to its greater density and mass, thus it is more effective in bringing down an opponent. Also, silver shrinks when cooled, forcing precision accuracy when forging bullets out of it, and was used as a form of currency back in the Wild West, which would make using silver bullets ...