How long is a good cat nap?

How long is a good cat nap?

During sleep, your brain’s electrical activity goes through a five-phase cycle. A short afternoon catnap of 20 minutes yields mostly Stage 2 sleep, which enhances alertness and concentration, elevates mood, and sharpens motor skills. To boost alertness on waking, you can drink a cup of coffee before you nap.

What bird lays the largest egg?

The largest egg on record weighed 2.589 kg (5 lb 11.36 oz) and was laid by an ostrich (Struthio camelus) at a farm owned by Kerstin and Gunnar Sahlin (Sweden) in Borlänge, Sweden, on 17 May 2008.

How many bones does a horse have?

Generally, the horse has 205 bones (54 vertebral column, 36 ribs, 1 sternum, 34 skull, 40 front legs, 40 hindlegs). The number of tail coccygeal vertebrae is usually 18 but can also vary.

How long is a billion seconds?

Specifically, one billion seconds is 31.69 years or a little more than 11,574 days. And my one billion seconds milestone occurs this coming Sunday, August 18th. A billion seconds sounds like a long time: After all, a billion is a pretty big number.

What did Dumbledore teach before he became headmaster?

Dumbledore is an expert at Transfiguration too, having taught the subject before becoming headmaster.

How many taste buds are on your tongue?

Those tiny hairs send messages to the brain about how something tastes, so you know if it’s sweet, sour, bitter, or salty. The average person has about 10,000 taste buds and they’re replaced every 2 weeks or so.

How much does it cost to leave a light on for 24 hours?

A “normal” incandescent bulb costs about 0.75cents per hour, and LEDs or CFLs cost only one-sixth of that – so leaving the lights on (either overnight or while you’re at work for the day, say both are about 8 hours) costs you roughly 6 cents for a normal light and a bit over 1 cent for modern bulbs.

How many piano sonatas did Beethoven write?

A prolific composer who wrote for wealthy patrons and also earned money from public concerts, he wrote nine symphonies, 32 piano sonatas, one opera, five piano concertos, and many chamber works including some ground-breaking string quartets.