Category: Blog

Is 4000 mg greater than 4g? 4 grams equals 4000 milligrams or there are 4000 mg in 4 grams. Is 43 mg greater or less than 5 g? We are given the two masses of the compound : 43 mg and 5 g. Hence, 43 mg is not greater than 5 g. How many grams […]

Where did Nicolaus Copernicus make his discovery? In 1504, Copernicus began the research that culminated in his heliocentric theory. He had already returned to Poland, taking a position at the Collegiate Church of the Holy Cross in Breslau, Silesia (now Wroclaw, Poland). In 1512, Copernicus became canon in the Ermland Chapter at Frauenburg (now Frombork, […]

What is the difference between a wet pipe & dry pipe sprinkler system? Dry Pipe Sprinkler Systems. In a wet system, the pipes are filled with pressurized water. When a fire occurs, the system immediately discharges water to extinguish the fire. Conversely, dry systems are filled with pressurized nitrogen or air that keeps water at […]

Is the moon completely GREY? We see the moon every night — but you might not know what colour it is. A new video shows how the bright, white colour of the moon that we see is a kind of optical illusion — and that it’s really a much duller, darker grey. The full moon […]

What is a cutback asphalt? A cutback asphalt is simply a combination of asphalt cement and petroleum solvent. Like emulsions, cutbacks are used because they reduce asphalt viscosity for lower temperature uses (tack coats, fog seals, slurry seals, stabilization material). How long does liquid asphalt last? It can last 3-5 years. What are the types […]

How many tourists go to Alaska? Alaska is an ever-popular destination with more people than ever visiting the 49th state. In fact, visitation records have been set year-after-year with an estimated 2.26 million visitors traveling to Alaska between May and September 2019. How much money does Alaska make from tourism per year? How does tourism […]

Are there soldiers in Edinburgh Castle? The castle also houses the Scottish regalia, known as the Honours of Scotland, and is the site of the Scottish National War Memorial and the National War Museum of Scotland. The British Army is still responsible for some parts of the castle, although its presence is now largely ceremonial […]

How do you read dates in Polish? To write the date out in long-form, you use the word for the month and the numeric form of the day and year. So November 1, 2018 would be 1 listopada 2018. Sometimes, people will put an “r” at the end, which stands for rok, meaning “year”. What […]

Which energy levels have herbivores? The first and lowest level contains the producers, green plants. The plants or their products are consumed by the second-level organisms—the herbivores, or plant eaters. At the third level, primary carnivores, or meat eaters, eat the herbivores; and at the fourth level, secondary carnivores eat the primary carnivores. What level […]

What plants contain Salvinorin A? Salvinorin A (aka Diviner’s sage, Seer’s sage, etc.) is derived from the plant Salvia divinorum and is a potent agonist on the kappa opiate receptor and partial agonist on the dopamine D2 receptor (Zawilska and Wojcieszak, 2013). Is Salvia a kind of sage? Salvia is the largest genus of plants […]