How do we get distances in astronomy if we can’t bounce radar off of them? How exactly do parallax and Cepheid variables help?
from Forbes – Tech http://ift.tt/29PAL0N
via IFTTT
Pacosite's Blog
Comunicaciones, Linux, Tecnología e Internet
How do we get distances in astronomy if we can’t bounce radar off of them? How exactly do parallax and Cepheid variables help?
from Forbes – Tech http://ift.tt/29PAL0N
via IFTTT
Pacosite's Blog 