erlanter

Member Profile


Member Since: December 20, 2009
Last Power Points used: never
Available: now
Power Points at Recharge: 1   Get More Power Points Now!

Comments to erlanter

siftbot says...

Happy belated anniversary! Due to a glitch in the Matrix, we forgot to mark year number 5 since you first became a Sifter. The community wouldn\'t be the same without you. Thanks for your contributions!


siftbot says...

Happy anniversary! Today marks year number 4 since you first became a Sifter and the community is better for having you. Thanks for your contributions!


siftbot says...

Happy anniversary! Due to a glitch in the Matrix, we forgot to mark year number 3 since you first became a Sifter. The community wouldn't be the same without you. Thanks for your contributions!


siftbot says...

Happy anniversary! Today marks year number 2 since you first became a Sifter and the community is better for having you. Thanks for your contributions!


jan says...

In reply to this comment by erlanter:
May I ask a stupid question hoping Sift wisdom will enlighten me? On dimming of light in front of stars as evidence for planets: wouldn't any object between the observer and the star cause that dimming? What else informs the observer of its "planet" status?

this is a good but long explanation about observing planet status

PART 1
http://www.youtube.com/watch?v=7LvJnSk8WkU



PART 2
http://www.youtube.com/watch?v=8Ou6kkQHnPQ

siftbot says...

Happy anniversary! Today marks year number 1 since you first became a Sifter and the community is better for having you. Thanks for your contributions!


  • 1

Send this Article to a Friend



Separate multiple emails with a comma (,); limit 5 recipients






Your email has been sent successfully!

Manage this Video in Your Playlists

Member's Highest Rated Videos