Solar system formation began about 4.5 billion years ago. Scientists have developed three models of how it happened. Source Share: Previous Post Get free Sony workout IPX4 earbuds with the legendary WH-1000XM4 headphones Next Post GMC Hummer EV Matches Rivian R1T On Doug DeMuro’s Scoreboard Related Articles Space Virgin Orbit launches 7 satellites in 1st night mission Space NASA’s exoplanet hunter TESS spots a record-breaking 3-star system Space NASA launches sounding rocket to study space X-rays Space Martian crater looks just like a human fingerprint in this incredible new image Space Did dark matter help black holes grow to monster sizes in the infant cosmos? Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. − three = 1