The heart rate of general animals is inversely related to body size. The larger the body, the lower the heart rate. The heart rate of the blue whale is only about 20 beats per minute. For comparison, kittens and puppies generally have a heart rate of more than 100 beats, mice can reach 300-400 beats, and hummingbird with the highest heart rate has about 500 beats.
Hefei Art Museum is located at the northeast corner of the intersection of Fangxing Avenue and Guangxi Road in Binhu New District. It is located on the bank of Tangxi River. It covers an area of about 262 acres, with a construction area of 216,307 square meters and a total investment of 188 million yuan. It is called the Hefei version of the "Bird's Nest", but it was once rated as one of the top ten ugliest buildings of the year by a website. At first glance, this appearance does look a bit like an abandoned steel pile.
Florida Hot Springs Resort Hotel, the guitar shape design is very creative and looks very good. However, some people complained about this kind of concrete physical building, saying that they could not accept this style.
Yingxian wooden pagoda. A very impressive building, built around 1000 AD, 67 meters high and 9 floors in total. Why do you say it is awesome? The main reason is that it is so old. It can be said to be a miracle that it could be built to such a height at that time. However, now this wooden tower has tilted 11.3°, which is more tilted than the famous Leaning Tower of Pisa. The country is currently studying how to protect this ancient building.
my country's traditional sundial is an equatorial sundial. The structure of this sundial is to install a pointer in the center of a stone disk. The pointer is perpendicular to the dial surface, and then the dial surface is installed on a stone platform, with the south high and the north low, making it parallel to the equatorial plane. In this way, the upper end of the needle is pointing to the North Celestial Pole, and the lower end is pointing to the South Celestial Pole. In layman's terms, the pointer of a sundial is parallel to the direction of the earth's axis of rotation, and twelve hours are evenly engraved on both sides of the dial. When the sun is at noon, the shadow of the dial needle falls exactly in the north direction, which is noon time. After the spring equinox every year, look at the shadow above the dial, and after the autumnal equinox every year, look at the shadow below the dial.
American P51 "Mustang" fighter jet , was developed by North American Airlines and was born in World War II. In World War II, he made outstanding military exploits. According to incomplete statistics, on the European battlefield alone, the P-51 fighter dispatched 13,873 sorties, dropped 5,668 tons of bombs, shot down 4,950 enemy aircraft, and destroyed 4,131 ground enemy aircraft. It is known as the "king of fighter aircraft ".
A classic photo of Marilyn Monroe. Her white skirt was blown up by the wind, and Monroe covered her skirt and smiled innocently. In 2011, this white dress sold for 2.8 million pounds at a Debbie Reynolds auction.
In 1903, security guards at Darbar in Delhi, India, took a photo with an American photographer.
Photographed in 1925, Hitler rehearsing a speech in front of a mirror, photographed by his personal photographer Heinrich Hofmann. Ruthless people also rehearse before giving speeches, which is no different from ordinary people.
In 2009, a giant snake with a length of one hundred feet was found in Malaysian Borneo. It is said that this snake has a dragon head and seven nostrils. Because the local media also gave very vivid reports and had photos as evidence, many people believed it to be true. However, after the photo of the giant snake was released, the mysterious behemoth had left and was never found again.
In 1998, liverpool , Chasty jumped over Beecher Creek in the Cross Country Horse Racing Nationals.
The time was 1960. Inajiro Asanuma, chairman of the Japanese Socialist Party, was assassinated by a right-wing teenager.
In November 1945, after Japan unconditionally surrendered, a large number of Japanese troops were waiting to be repatriated at the dock.
