Rotacja gwiazd – Prędkość rotacji gwiazdRotacja gwiazd – Prędkość rotacji gwiazd – The Sun rotates at the equator at a speed of 2 km / s. Astronomers have discovered that the star of the Tarantula Nebula – VFTS102 rotates at a record speed of 600 km/s.
Meteorologiczna analiza tygodnia – After analyzing the meteorological data from the years 1991-2005, the German researchers found that the hottest day of the week is Wednesday, and the driest – Monday. However, in the weekend usually it rains. Within a week, smog obscures the sun and the exhaust gases are involved in the formation of clouds. On Saturday, this phenomenon goes critical.
Przewidziane zaćmienie słońca – Przez Talesa z Miletu – 28.05.585 B.C. It was first provided solar eclipse. The calculations made by Thales of Miletus, a Greek philosopher, mathematician and astronomer. The creator of the foundations of science and European philosophy. He created the first rational theory of nature.
Mikołaj Kopernik – Heliocentryczna wizja wszechświata – 24.05.1543 died Nicolaus Copernicus (born 1473), astronomer, mathematician, lawyer and economist. He discovered the variability of the eccentric motion of the Earth and solar zenith with respect to the fixed stars. In his work „On the Revolutions of the Heavenly Spheres„ he described the heliocentric vision of the universe. He published a treatise monetary.
Wiatr słoneczny – Słońce ma wpływ na procesy zachodzące w Układzie Słonecznym na wiele różnych sposobów. Although gravity is maintained thanks to its system time emits a space wide range of molecular types of radiation, to which the feature ” wind of the Sun”. Researchers from the University of Leicester have combined the data. Obtained during the observations of solar activity from data obtained during observations of the Martian atmosphere, provided by satellites. The solar corona disappears from the environment until 2.5 x more particles. Observations were conducted during the fall of solar activity within the 11 – year solar cycle.
Największa zaobserwowana gwiazda – The changing their dimensions star Betelgeuze in the constellation Orion (the maximum volume of a diameter of 980 million km) is 17 thousand. times brighter than the sun.
Niesamowita galaktyka – Lenticular galaxy NGC 1277 in 14% consists of a black hole, usually they represent 0.1% of the mass of the galaxy. Located in the center of a monster with a mass of 17 billion times that of the Sun is probably the most powerful ever discovered. NGC 1277 is at the same time 10 times smaller than our Milky Way.
Kiedy słońce wygaśnieKiedy słońce wygaśnie – If we average all astrophysical estimates, the sun goes out for 4 billion 430 million 800 thousands years. But not happen in one day, it will be a very long process of increasing volume, expiration and slow death.
Zjawiska na Uranie – The axis of the planet lies almost in a plane in which the planet revolves around the sun. Uranus is the coldest planet of the Solar System (-220 ° C in the atmosphere).
Midnight sunMidnight sun – The phenomenon. midnight sun, or the sun north, there is the polar north pole in summer (May to July). The sun is above the horizon for 186 days and beyond for only 179. The difference stems from the fact that the day we believe the situation where the horizon is even the smallest piece of the solar disk.
Najnowsze komentarze