Two straight lines that don't touch or intersect no matter how far they are extended
It will travel in a straight line as far as the x and z axises are concerned however in the Y axis the bodies path will be a inverted parabolic.
A pair of parallel lines never meet, however perpendicular lines meet at a 90 degree angle. Your question isn't all that clear tho.... meaning they are opposite because parallels never meet and perpendiculars do.Parallel lines are lines that never intersect, no matter how far they extend in either direction. Perpendicular lines intersect perfectly straight, at a 90 degree angle.
far
880 feet.
Infrared light can travel through a vacuum and is limited by the strength of the source and the sensitivity of the detector. In space, infrared light from distant stars and galaxies can travel vast distances, enabling astronomers to view objects billions of light years away. On Earth, atmospheric absorption limits how far infrared light can travel.
Heat waves do not travel through the ozone layer. Some infrared radiation passes through it, but "far infrared" does not. Ozone is a greenhouse gas.
Two straight lines that don't touch or intersect no matter how far they are extended
There are more things for the light waves to bounce off of in water, so light can not travel in a straight line or as far.
Infrared radiation covers a range of wavelengths longer than visible light, typically from around 700 nanometers to 1 millimeter. The distance it can travel depends on the medium it is traveling through, such as air or water, but typically it can travel several meters before being absorbed or scattered.
Far infrared and thermal infrared are both forms of infrared radiation, but they refer to different parts of the infrared spectrum. Far infrared typically refers to the longer wavelength infrared radiation closer to the microwave region, while thermal infrared refers to the mid- to long-wavelength infrared radiation emitted by objects due to their temperature.
i have no clue
As far as you like. For example it travels from the sun and gets through our atmosphere without much difficulty.
200 yards straight, 2 miles at an angle.
Although they do have some visible light, heat lamps skew towards the infrared end of the spectrum. Heat lamps are designed to emit light in the Near Infrared (.7µm-1.3µm), Middle Infrared (1.3µm-6µm), Far Infrared (6µm-40µm), and Far-Far Infrared (40µm-1000µm)
Far infrared therapy is a relatively new development in health care products. Far infrared therapy is used in cancer treatment as well as in hyperthermic therapies for detoxification.
It will travel in a straight line as far as the x and z axises are concerned however in the Y axis the bodies path will be a inverted parabolic.