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I love Neil deGrasse Tyson, but why is he always correcting the science in fictional movies? Why won't he let people have some fun? Find all θ between 0 and 2π that satisfy the following: tan θ = -4.509 and cos θ > 0.? If there are 4- forces of nature, why not one ? who can finish the work of Einstein ? Suppose an X ray has a wavelength of 13 pm. what is the energy of this radiation (in joules)? (4 Square root of 3 -1) ( square root of 3-6). Simplify?