Reputation
471
Top tag
Next privilege 500 Rep.
Access review queues
Badges
3 9
Impact
~16k people reached

  • 0 posts edited
  • 0 helpful flags
  • 3 votes cast
Jun
16
accepted Significance of letters in Hertzsprung-Russell (H-R) diagram
Jun
15
comment Significance of letters in Hertzsprung-Russell (H-R) diagram
Good explanation. Now the letter assignments make sense.
Jun
15
asked Significance of letters in Hertzsprung-Russell (H-R) diagram
Jun
4
answered Are there websites or programmes that permit a simulation of the night sky in the past and the future on an ordinary computer?
Jun
3
accepted Ways of verifying the origin of a meteorite?
Jun
3
asked Ways of verifying the origin of a meteorite?
Jun
3
accepted Can any telescope be used for solar observing?
Jun
2
comment Can any telescope be used for solar observing?
Thanks, the link is helpful and excellent point about covering the full aperture.
Jun
2
comment Can any telescope be used for solar observing?
Thank you. Didn't know an H-alpha filter cost so much. With a Mylar filter, would a prominence not be visible or just not as clear?
Jun
2
asked Can any telescope be used for solar observing?
Jun
2
answered How can a black hole emit X-rays?
Dec
24
awarded  Supporter