The most widely accepted model for planet formation, known as the nebular hypothesis, begins with a swirling disc of gas and dust — leftover material from the birth of a nearby star. At some point in time, gravity triumphs over the pressure supporting this cosmic dust, which then starts to rotate, quickly collapsing under its own gravity.
PTELook at the text below. In 35 seconds, you must read this text aloud as naturally and clearly as possible. You have 35 seconds to read aloud.
Recorded Answer
Current status:
Beginning in 35 seconds.