Questions with the keyword 'source'

• 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 )
• 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 )