Tag: science & technology

Hog Island in New York was completely destroyed during the 1893 hurricane. It was part of the New York archipelago and was washed away in the storm. The other options (Rotuma, Bimini, Sumatra) are actual islands that were not destroyed in 1893.

Lightning occurs worldwide approximately 50 to 100 times per second. This frequency is based on global measurements and estimates. With over 3 million lightning flashes per day globally, this translates to roughly 40-100 strikes per second depending on the season and measurement methodology.

A single piece of snow is called a snowflake. Snowflakes form when water vapor crystallizes directly into ice in the atmosphere, creating unique hexagonal structures.

Jersey cows originate from Jersey Island in the Channel Islands. They are a famous dairy breed known for their high-quality milk and distinctive appearance. The island's name became synonymous with this cattle breed.

The Sahara Desert covers approximately 9.2 million square kilometers, which is about 25-30% of the African continent. It is the largest hot desert in the world, spanning multiple North African countries.

Corgis were bred as herding dogs, specifically for cattle and sheep. Their short stature allowed them to nip at the heels of livestock while avoiding kicks. The name 'corgi' comes from Welsh words meaning 'dwarf dog'.

Dinosaurs were oviparous, meaning they laid eggs. Fossil evidence shows nests, eggs, and even embryos inside eggs. This reproductive strategy is shared with modern birds and reptiles, their closest living relatives.

The cheetah is the fastest land mammal over short distances, capable of reaching speeds up to 70 mph (110 km/h) in short bursts. While the pronghorn antelope has greater endurance, the cheetah excels at explosive acceleration.

A whale's flukes are the two lobes of its tail, used for propulsion. Unlike the dorsal fin (on the back) or pectoral fins (on the sides), the flukes are specifically the tail structure that powers the whale through water.

A Geiger counter detects and measures ionizing radiation (alpha, beta, and gamma particles). It works by counting the electrical pulses produced when radiation ionizes gas in a tube. It is unrelated to earthquakes, acidity, or wind.