What are 5 galaxies in the Local Group? One of the most prominent members of the Local group is M31, the Andromeda Galaxy. It has two small satellite galaxies, M32 and M110. Also prominent in the local group is the Triangulum Galaxy (M33), Leo I, and NGC 6822. Do we see in 3D or 4D? […]
Does yellow light have a higher frequency than blue?
Does yellow light have a higher frequency than blue? So red light vibrates at about 400 million million cycles per second. Fast! Higher frequency (with shorter wavelength) has more energy: Red light has lower frequency, longer wavelength and less energy….Visible Spectrum. Color Wavelength Range (nm) Yellow 570–590 Green 495–570 Blue 450–495 Violet 380–450 Does yellow […]
What are the three categories of sound?
What are the three categories of sound? The three basic categories of sound are dialogue, music, and sound effects. Dialogue is “characters talking to one another in films” (Goodykoontz &Jacobs, 2011). How do you explain sound to a child? These sound waves are formed by objects vibrating (shaking back and forth). Sound waves travel through […]
What causes distorted body image?
What causes distorted body image? Cultural messages about thinness and fitness can reinforce these unhealthy attitudes. Individuals may resort to extreme acts to attain unrealistic goals, such as starvation, purging, and over-exercising. Body image distortion is also present in many people with anorexia or bulimia. How do you treat distorted body image? Seven Ways to […]
Can you see atoms using a scanning tunneling microscope?
Is 1.21 gigawatts alot?
Is 1.21 gigawatts alot? Sure, that’s a lot of power but actually not a lot of energy. 1.21 gigawatts delivered in 50 microseconds is only about 60,500 Joules, or 14 kilocalories of energy. Which is the amount of energy in…a cucumber. Is it possible to get 1.21 gigawatts? To get 1.21GW you would therefore require […]
Is a 32 inch vertical good?
Does light travel forever?
Does light travel forever? As long as it doesn’t get absorbed by something, then yes, light will continue to travel indefinitely. However, due to the expansion of the universe that light wave will get stretched out along with the space it travels through, becoming lower in frequency and energy. Is darkness a form of light? […]
What is the best definition of temperature?
What is the best definition of temperature? temperature. [ tĕm′pər-ə-chur′ ] A measure of the ability of a substance, or more generally of any physical system, to transfer heat energy to another physical system. The temperature of a substance is closely related to the average kinetic energy of its molecules. What is temperature short answer? […]
What will the Falcon 9 rocket from SpaceX be used for?
What will the Falcon 9 rocket from SpaceX be used for? Falcon 9 is a two-stage rocket designed from the ground up by SpaceX for the reliable and cost-efficient transport of satellites and SpaceX’s Dragon spacecraft. How many times has Falcon 9 been reused? Elon Musk, SpaceX’s founder and CEO, has said the newest version […]