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NASA completes record sustained burn of revolutionary rocket engine
To squeeze a bit more performance out of rocket engines, NASA is looking at a fundamentally different design with the RDRE

The 30-30-30 rule for weight loss is going viral. Dietitians explain if it really works
The 30-30-30 rule is a weight loss method that involves eating 30 grams of protein within 30 minutes of waking up, followed by 30 minutes of low-intensity exercise







