1. Material, especially carbohydrates, fats, and proteins, that an organism uses for energy, growth, and maintaining the processes of life. Plants, algae, and some bacteria make their own food through photosynthesis, while animals and most other organisms obtain food by consuming other organisms or organic matter.
Quick Answer. The distance from the earth to the moon is 1.25 light seconds, which is roughly 238,900 miles. Light years are reserved for dealing with massive distances in outer space. One light year is the distance that light can travel in one year.
Given a known distance, we can rearrange this relationship to solve for the time it takes to travel that distance at a certain speed. The average distance between the Earth and Moon is about 239,000 miles (384,600 km). Plugging this value and the speed of light into the above equation allows us to solve for the time it takes for radio waves to travel between the Moon and Earth, as shown below.