How strong is a strand of human hair?

How strong is a strand of human hair?

A single strand could hold 100g (3oz) in weight: the combined hair of a whole head could support 12 tons or the weight of two elephants. Weight for weight, it is not as strong as steel: more like aluminium, or reinforced glass fibres or Kevlar, which is used to make bulletproof vests.

What does a grip do on a film set?

They constitute their own department on a film set and are directed by a key grip. Grips have two main functions. The first is to work closely with the camera department to provide camera support, especially if the camera is mounted to a dolly, crane, or in an unusual position, such as the top of a ladder.

Who was in the second triumvirate?

The Second Triumvirate is the name historians give to the official political alliance of Octavius (later known as Augustus), Marcus Aemilius Lepidus, and Mark Antony, formed on 26 November 43 BC with the enactment of the Lex Titia, the adoption of which marked the end of the Roman Republic.

What city crosses two continents?

Almost all of it lies in Asia, but a small portion extends into Europe. Istanbul, the largest city of Turkey and best-known example. The Bosporus Strait separates its European and Asian portions.

What continent has the most deserts?

Antarctica, on average, is the coldest, driest, and windiest continent, and has the highest average elevation of all the continents. Antarctica is considered a desert, with annual precipitation of only 200 mm (8 inches) along the coast and far less inland.

What language do they speak in The Hobbit?

Noldorin matured into Sindarin. The languages of Men of Middle-earth were many, but most were only alluded to by Tolkien. He developed at least three with a grammar and a vocabulary: Taliska, Adûnaic, and the Soval Pharë (‘Common Speech’), called Westron in English, spoken by Hobbits and Men in the Third Age.

What diseases can you get from lack of vitamin C?

Scurvy is a disease caused by a diet that lacks vitamin C (ascorbic acid). Patients develop anemia, debility, exhaustion, edema (swelling) in some parts of the body, and sometimes ulceration of the gums and loss of teeth. The name scurvy comes from the Latin scorbutus.

What animal sleeps 18 to 20 hours a day?

The sleepiest animal in the world is the koala, who sleeps 22 hours a day. Next is the sloth (20 hours), armadillo and opossum (tied at 19 hours each), lemur (16 hours), then hamster and squirrel (tied at 14 hours each).