Light Cone
My "Light Cone" (http://interconnected.org/home/more/lightcone/)…
Coming: 61 Virginis (2 weeks away)
61 Virginis is 27.8 light years away and only 2 weeks from the outer surface of your light cone – your ever-growing sphere of potential causality – which began its expansion from Earth on August 22 1978.
See also Wikipedia entry on Light Cone and An Atlas of the Universe
posted: 06 May 20
under: Astronomy, Physics, Science, Space, web2.0