In Today's Doodle of Google made a special video of Stephen Hawking's birthday.

Today's doodle of Google: Google has created a special doodle on Saturday to mark the 70th birthday of Stephen Hawking, a world-renowned author, and scientist. This special doodle contains a video depicting Stephen Hawking's entire life. The video also shows a glimpse of his work.

Born in Oxford, England, Stephen Hawking has been fascinated by the universe since childhood. At age 21, he contracted a neurodegenerative disease that slowly confined him to a wheelchair. He lost his ability to speak, and then he began to communicate through speech-making devices. Google describes him as "one of the most influential scientific minds in history" in today's doodle of Google.

Hawking graduated from Oxford with a BA degree in physics before pursuing a Ph.D. from Cambridge University. He was obsessed with black holes, which formed the basis of his studies and research. In 1974, he discovered that particles could escape from black holes. This theory is considered to be his most important contribution to physics.

Google says in Today's doodle of Google that Stephen Hawking's theory of the origin and mechanics of the universe, from the black hole collision to the Big Bang, has revolutionized modern physics, while his best-selling books have made the field widely accessible to millions of readers worldwide.