What are some good space Questions?

Space Can a star turn into a planet? Can gravity form waves? Does every black hole contain a singularity? Does sound travel faster in space? Does the influence of gravity extend out forever? Galaxies look stationary, so why do scientists say that they rotate? Have aliens ever visited earth? What is the most common question

How do you solve Cotangent?

The cotangent of x is defined to be the cosine of x divided by the sine of x: cot x = cos x sin x . The secant of x is 1 divided by the cosine of x: sec x = 1 cos x , and the cosecant of x is defined to be 1

What is the heart of algebra?

Heart of Algebra focuses on linear equations, systems of linear equations, and functions. These questions ask you to create equations that represent a situation, solve equations and systems of equations, and make connections between different representations of linear relationships. What is considered the heart of Algebra? Heart of Algebra focuses on the mastery of linear

What type of telescope is a Cassegrain telescope quizlet?

How is a Cassegrain reflecting telescope constructed? A concave primary mirror and convex secondary mirror that reflects light back through a hole in the primary mirror. What type of telescope is a Cassegrain telescope? reflecting telescope The Cassegrain telescope is a type of reflecting telescope which employs a combination of a primary concave mirror and

What is responsible for making stars shine protons the sun the moon photons?

The simple answer is that deep inside the core of the Sun, enough protons can collide into each other with enough speed that they stick together to form a helium nucleus and generate a tremendous amount of energy at the same time. This process is called nuclear fusion. Do photons make stars shine? Over time,

What is the complement in Venn diagrams?

The complement of a set A is everything that is not in A; it is represented by the magenta region in the Venn diagram below (hence the set A is represented by the white region). The union of A and B is everything which is in either A or B, as represented by the magenta

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