Home Remedies for Whiter Teeth. Some people still prefer the age-old home remedy of baking soda and a toothbrush to gently whiten teeth at home. Also, some foods such as celery, apples, pears, and carrots trigger lots of saliva, which helps wash away food debris on your teeth.
Roche limit. n. The smallest distance at which a natural satellite can orbit a celestial body without being torn apart by the larger body's gravitational force. The distance depends on the densities of the two bodies and the orbit of the satellite.
Answer Wiki. Evernote's system limits page defines the current maximum uploads per month for their different account types as 60 MB (Basic) 1 GB (Plus) and 10 GB (Premium). That's pure uploads which are pegged at this limit in any one 30-day period. So every year a Premium account subscriber can upload up to 120GB.