The object must move with the speed of 
times to approximately seeing that it is contracted to exactly half of its actual length.
<h3>How is this calculated?</h3>
The length contraction experimented by the object as it approaches lightspeed, in meters per second, is described by Lorentz contraction formula:
Here, v is the current speed m/s
c is the speed of light in m/s
L' is the length of the object at rest in m
L is the length of the object at the current speed in m
Now we know that
and 
then,
Hence, r = 
Therefore, the answer is the object must travel at a speed of times the lightspeed to be contracted to one-half its proper length.
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Biologically diverse species of biological diversity are ones who adapt to wide range of environments, climates and diets.
Biodiversity is the all different kinds of life found in one area from the variety of plants, animals, fungi and even microorganisms that make up our natural world. Three types of biological diversity conservation are Genetic, Species and Ecological biodiversity. It helps in support and production of various ecosystems globally and attach economic importance.
Biologically diverse species are different species in a particular area which include blue whale, white pine trees, sunflower,etc. they are group of living organisms that can interbreed. Brazil is the most biologically diverse.
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The answer is A.<span>concurring opinion supports a Supreme Court ruling, while a dissenting opinion opposes it
In concurring opinion, the judges will support the the decision by the court but with different basis/reasonns for its support.
In dissenting opinion on the hand, the judges are disagree with the decision by the court, but it wouldn't affect the previous outcome.</span>
<span>4.74 billion years until the sun swallows up the Earth and all the planets. </span>
The appropriate response is Iowa Caucuses. It is a discretionary occasion in which inhabitants of the U.S. territory of Iowa meet in area gatherings in the majority of Iowa's 1,681 regions and choose agents to the relating traditions in each of the state's 99 provinces. These area traditions at that point select representatives for both Iowa's Congressional District Convention and the State Convention, which in the long run pick the agents for the presidential choosing traditions.
