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Reliable updates on global events, science, and public knowledge—delivered clearly and honestly.

environment and climate

// environment and climate

Why do i get swelling?

Score: 4.9/5 (46 votes) Swelling is the result of the increased movement of fluid and white blood cells into the injured area. The release of chemicals and the compression of nerves in the area of injury cause pain. The pain and swelling can keep the athlete from using the injured part, serving to p...

14 Jan 2026 1,776 views
// environment and climate

Where did cornelis drebbel invent the submarine?

Score: 4.8/5 (28 votes) As Drebbel acquired some renown, he was invited to London in 1604 by the court of James I. His splashiest invention in England was a submarine, the first ever built, launched around 1620 and operated successfully on the River Thames.Where was the Drebbel submarine invented?Co...

14 Jan 2026 1,582 views
// environment and climate

Will solid sterling silver tarnish?

Score: 4.9/5 (48 votes) The answer is - Yes, it can. Sterling silver is made up of 92.5 percent silver and 7.5 percent of other metals that form an alloy. Some of those other metals, primarily copper, can cause sterling silver to tarnish over time when they interact with moisture that's in the ...

14 Jan 2026 413 views
// environment and climate

Was horus an egyptian god?

Score: 4.8/5 (45 votes) Horus, the falcon-headed god, is a familiar ancient Egyptian god. ... Horus is the son of Osiris and Isis, the divine child of the holy family triad. He is one of many gods associated with the falcon. His name means "he who is above" and "he who is distant".Did the Egyptians ...

14 Jan 2026 141 views
// environment and climate

Was afghanistan ever colonized?

Score: 4.1/5 (62 votes) Afghanistan had become a British protectorate after the Treaty of Gandamak was signed (1879) in the Second Anglo-Afghan War.Why was Afghanistan never colonized?Afghanistan is a notoriously difficult country to govern. ... First, because Afghanistan is located on the main land...

14 Jan 2026 1,249 views
// environment and climate

Which moscow mule mugs are the best?

Score: 4.2/5 (10 votes) The 8 Best Moscow Mule Mugs of 2021Best Overall: Cocktail Kingdom Moscow Mule Mug. ... Best Solid Copper: Sertodo Moscow Mule Mug Set. ... Best Budget: Charlton Home Moscow Mule Mug. ... Best Small: Gold Armour Moscow Mule Copper Mugs. ... Best Personalized: Godinger Monogram...

14 Jan 2026 1,216 views
// environment and climate

How did eratosthenes measure the size of the earth?

Score: 4.6/5 (20 votes) Eratosthenes hired a man to pace the distance between the two cities and learned they were 5,000 stadia apart, which is about 800 kilometers. He could then use simple proportions to find the Earth's circumference — 7.2 degrees is 1/50 of 360 degrees, so 800 times 50 equa...

14 Jan 2026 521 views
// environment and climate

During condensation water changes from?

Score: 4.8/5 (66 votes) Condensation is the change of water from its gaseous form (water vapor) into liquid water. Condensation generally occurs in the atmosphere when warm air rises, cools and looses its capacity to hold water vapor. As a result, excess water vapor condenses to form cloud droplets....

14 Jan 2026 1,487 views
// environment and climate

Should i wake baby during growth spurt?

Score: 4.6/5 (48 votes) Your child may sleep a lot during the growth spurt, and this is normal. Waking a sleeping baby to breastfeed is not recommended. 5 Their little body is working very hard. If your baby is sleeping, you can let them sleep for a while.Should I let my baby nap longer during grow...

14 Jan 2026 1,015 views
// environment and climate

Are contraindications the same as precautions?

Score: 4.6/5 (72 votes) A contraindication means that a vaccine should not be administered. A precaution identifies a situation in which a vaccine may be administered if the benefit from the vaccine is judged to outweigh the risk.What is an example of a contraindication?Anything (including a symptom...

14 Jan 2026 1,958 views