Can you get rid of cavities without drilling? But now there is a new cavity treatment called silver diamine fluoride (SDF). SDF is an FDA-approved liquid used to treat cavities without an injection or drilling. This new treatment can be great for young children, special needs/medically compromised patients, or anyone fearful of dental treatment. How […]
What campaign was the Battle of Bull Run?
What campaign was the Battle of Bull Run? The battle was fought on July 21, 1861, in Prince William County, Virginia, just north of the city of Manassas and about 30 miles west-southwest of Washington, D.C….First Battle of Bull Run. Date July 21, 1861 Result Confederate victory What campaign was the first battle of Bull […]
Can you put melamine in the refrigerator?
Can you put melamine in the refrigerator? Anywhere below zero degrees melamine platters and bowls will get quite brittle and breakage will more easily occur. If your commercial refrigerator operates within that temperature range, you’re completely safe to use melamine platters and bowls in your prep work. Is melamine better than plastic? Melamine is the […]
Are satellite images reliable?
Are satellite images reliable? The accuracy of the positioning device is related to the absolute accuracy of the captured image. Since satellites orbit 500km above the earth at a speed of more than 20,000km/h, the positioning device needs to be very sophisticated to be accurate. How often do we interact with satellite imaging? These images […]
What are the similarities between binary fission and budding?
What are the similarities between binary fission and budding? Binary fission and budding are two modes of asexual reproduction. These methods produce genetically identical offspring to that of the parent. Both are very simple and rapid methods. Mitosis and cytokinesis occur in both methods. Are regeneration and budding the same? Regeneration: Small broken parts or […]
How does Punxsutawney Phil work?
How does Punxsutawney Phil work? He has been making predictions since 1886! Punxsutawney Phil gets his longevity from drinking the “elixir of life,” a secret recipe. Phil takes one sip every summer at the Groundhog Picnic and it magically gives him seven more years of life. How old is the groundhog Phil? According to the […]
Is lubricating grease flammable?
Is lubricating grease flammable? Bearing grease is combustible, not flammable. In order to be considered flammable, a substance must have a flash point below 100 degrees Fahrenheit, and very rarely would a lubricating grease fall into this category. … Why is lubricating oil flammable? As the intermolecular forces of attraction are stronger, substances like engine […]
What is Johannes Brahms best known for?
What is Johannes Brahms best known for? Johannes Brahms (1833-1897) was a German composer and pianist and is considered a leading composer in the romantic period. His best known pieces include his Academic Festival Overture and German Requiem. What is Brahms Lullaby also known as? Johannes Brahms’s “Wiegenlied” (“Lullaby”; “Cradle Song”), Op. 49, No. 4, […]