Hubble detetou a supernova mais distante:10 bilhões de anos!

The NASA/ESA Hubble Space Telescope has broken the record in the quest to find the furthest supernova of the type used to measure cosmic distances. This supernova exploded more than 10 billion years ago (redshift 1.914), at a time the Universe was in its early formative years and stars were being born at a rapid rate.

Veja  detalhes no link abaixo:

http://www.spacetelescope.org/news/heic1306/

Veja o video :Radar e o Efeito Doppler:A importância das ondas! no link abaixo:

http://www.youtube.com/watch?v=JV91z2BA1vQ&list=UUG8uu5eRqeSvLxmGflmJdMw&index=91