![NASA's Perseverance Mars Rover on X: "This particular drill bit was installed before launch, to close out the drill and keep the inside protected. To keep my science clean and clear, I'm NASA's Perseverance Mars Rover on X: "This particular drill bit was installed before launch, to close out the drill and keep the inside protected. To keep my science clean and clear, I'm](https://pbs.twimg.com/media/E7AjZdkVkAARJ7w.jpg:large)
NASA's Perseverance Mars Rover on X: "This particular drill bit was installed before launch, to close out the drill and keep the inside protected. To keep my science clean and clear, I'm
![Mars Perseverance rover captured this image of a metal drill bit lying on the planet's surface | Boing Boing Mars Perseverance rover captured this image of a metal drill bit lying on the planet's surface | Boing Boing](https://i0.wp.com/boingboing.net/wp-content/uploads/2022/02/screenshot-87.jpg?fit=1201%2C784&ssl=1)
Mars Perseverance rover captured this image of a metal drill bit lying on the planet's surface | Boing Boing
![NASA's Perseverance Mars Rover on X: "This is one HARD rock! I gave it a go with my coring drill, but it seems this one doesn't want to give up all its NASA's Perseverance Mars Rover on X: "This is one HARD rock! I gave it a go with my coring drill, but it seems this one doesn't want to give up all its](https://pbs.twimg.com/media/F2H-3j_aIAEJ6pp.jpg:large)