Is there an aurora borealis at the South Pole?

Is there an aurora borealis at the South Pole?

This results in an oval ring around each magnetic pole where auroras occur. The north pole aurora is called the aurora borealis and the aurora at the south pole is called the aurora australis. Depending on the level of recent solar activity, there may or may not be visible auroral activity all the way around the ring.

What was the United States almost renamed?

In 1893, there was a failed proposed amendment to rename the U.S., the United States of Earth.

Based on all your blinking in a day, how long does that equate to having your eyes closed for?

On average, the amount of blinking a person does throughout the day is equivalent to having your eyes closed for 30 minutes.

What was the first department store in the United States?

In 1858, Rowland Hussey Macy founded Macy’s as a dry goods store. Benjamin Altman and Lord & Taylor soon competed with Stewart as New York’s earliest department stores, later followed by “McCreary’s” and, in Brooklyn, “Abraham & Straus.”

Who first came up with the idea for emojis?

Russian author Vladimir Nobokav, best known for his novel Lolita, first came up with the concept for a smiley face emoticon in 1969.

How far away can you see a candle in the dark?

Considering the absolute threshold, the brightness of a candle flame, and the way a glowing object dims according to the square of the distance away from it, vision scientists conclude that one could make out the faint glimmer of a candle flame up to 30 miles away.

What year was the first lighthouse built?

1716 – First lighthouse built in the United States was Boston Lighthouse built on Little Brewster Island. This lighthouse was destroyed during the Revolutionary War and was rebuilt in 1783 and still stands today.

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.