Efek energi gelap ditemukan pada tahun 1998 namun fisikawan masih belum mengetahui apa itu energi gelap. Lebih buruk lagi, keberadaannya mempertanyakan teori relativitas umum Albert Einstein – landasan fisika modern. Perburuan identitas dunia gelap...
Horizon looks at dark energy - the mysterious force that is unexpectedly causing the universe's expansion to speed up. The effects of dark energy were discovered in 1998 but physicists still don't kno
