जन्मदिन विशेष : स्टीफन हॉकिंग ने क्यों नकारी थी ईश्वर की सत्ता?

ब्लैक होल पृथ्वी से साढ़े पांच करोड़ प्रकाश वर्ष दूर है। वैज्ञानिकों ने इसे एक अंडाकार आकाशगंगा के केंद्र में पाया है

Is anyone out there?

The Hawking-Milner initiative promises to offer the quest for alien intelligence a new lease of life

Will machines ever take over?

Robots that can think are here, almost. But many see artificial intelligence as humanity's biggest existential threat 

Eminent physicist Stephen Hawking dies at 76

Hawking theoretically proved that black holes were present as singularities in the cosmic space-time continuum

Study disproves Hawking, shows tiny black holes may not account for Dark Matter

For a whole night, the research team took 190 consecutive images of Andromeda galaxy