Questions with the keyword 'energy'

• Light from distant source in observable universe reaches us in 13.75 billion light years; could redshift be caused by by waveicle to Adam, SheilaCategory: Space Comments: (So far, one comment )
• Is it possible for two photons to overlap and join their energy to structure a one photon of higher frequency? by waveicle to Adam, SheilaCategory: Space Comments: (So far, one comment )
• Given that temperature is a measure of kinetic energy and the earth is moving very quickly. How can we get temperatures by freddie to Adam, Rob, Sheila, SuzieCategory: General Comments: (so far, 4s comments )
• What is Dark Energy and Dark Matter and could there be life made of dark matter? by michaelwhu to Adam, Geoff, Rob, Sheila, SuzieCategory: General Comments: (so far, 2s comments )
• Can we use matter/antimatter as a source of energy? by lwebb to Adam, Geoff, Rob, Sheila, SuzieCategory: General Comments: (so far, 2s comments )
• Do you think nuclear fusion will be a viable source of energy in the future? by freddie to GeoffCategory: General Comments: (No comments so far )