The Law of Reflection. A student makes the following three claims about the law of reflection:

1. Whenever a light ray strikes a surface, it will always reflect away perpendicular to the surface.

2. A light ray will always reflect away from a surface at an angle equal to the angle at which it struck the surface.

3. A light ray traveling perpendicular to a surface will always scatter away at different angles when it reflects from the surface.

With which statement do you most agree? Explain your reasoning.

Neptune is the eighth planet from the sun. it was the first planet to get its existence predicted by  mathematical calculations  before it was actually seen through a telescope on sept. 23, 1846. irregularities in the orbit of  uranus  led french astronomer alexis bouvard to suggest that the gravitational pull from another celestial body might be responsible. german astronomer johann galle then relied on subsequent calculations to   spot neptune via telescope. previously, astronomer galileo galilei sketched the planet, but he mistook it for a star due to its slow motion. in accordance with all the other planets seen in the sky, this new world was given a name from greek and roman mythology — neptune, the roman god of the sea.