🗙 Close a Whole Browser Window with Ctrl + Shift + W
Press Ctrl + Shift + W to close a whole browser window. Ctrl + Shift + T brings it back. Mac: Command + Shift + W.
📄 Start a New Page Instantly with Ctrl + Enter
Press Ctrl + Enter to start a new page in Word or Google Docs. Mac: Command + Return.
🚀 How Reusable Rockets Land Themselves
Reusable boosters flip, slow down and land themselves. SpaceX boosters have landed more than 650 times.
🔴 How Long Does It Take to Get to Mars?
Most trips to Mars take about 7 months. NASA’s Perseverance rover took 203 days.
👩🚀 Why Do Astronauts Float? (It’s Not Zero Gravity)
Astronauts float because they’re falling around Earth, not because gravity is gone. Gravity at the space station is still about 90%.
🚀 How Do Rockets Reach Orbit? Why Satellites Don’t Fall Down
Satellites don’t fall because they’re moving sideways at about 17,500 mph, fast enough to keep missing Earth.
📥 Clean Up Your Gmail Inbox Fast: Press E to Archive
Turn on Gmail keyboard shortcuts, then press E to archive emails and / to jump to search.
