Stars

The Andromeda Galaxy was named after a mythological Princess named Andromeda. And it contains approximately one trillion stars and twice more of the Milky Way’s. And is estimated by about 200-400 billion stars. Also this subject is interesting to me because it shows all the different stars that are connected to each other and I think that it cool how the color are mix together. And the Andromeda galaxy, is spanning approximately about 220,000 light years and it is the largest galaxy that is

pulsar star (Lyne and Bailes 1992). Planets are extremely hard to detect as they are a very faint light source and the light from its parent star is much brighter and essentially blocks out light from a planet (Winters 1996). It was not until 1992 when the first exoplanets were confirmed

ascension and declination of certain stars and constellations; we used the star chart like a graph with measurements of time and angles. Another part of the lab we used a star and planet locator also known as a planisphere to determine the time and date certain stars and constellations are visible, set, or rise at. Using the planisphere was quite easy to determine stars and how they correlate to time because it 's pleasant to visualize and address smaller stars that are not so apparent in the sky

will take two total solar eclipses and use the distance from where the star is and where it appears to be. I will look at two stars and find the difference of where they are observed and where they are located. Hypothesis My hypothesis is that when I compare the distance of where the star appears to be and where it really is, it will show that the sun’s gravity does indeed bend light. Research In space, objects (plants, stars, etc.) sit in something called space-time. The bigger the mass of an object

A supernova is a marvelous thing that happens in space, and scientists are trying to use these explosions of stars to learn more about our expanding galaxy with the debris and elements that explode from the supernova, the largest explosion in space which can outshine many galaxies. Since the stars is a large distance away, when the supernova does happen, it would have actually happened a couple hundred years ago, because the light takes many years to reach our eyes. A supernova can happen in two

see exoplanet by observing the host star with various method they used like transit method, the one method they used to find the trappist-1. Observing distant star requires the use of the space telescope like the Kepler telescope and spitzer telescope and it is study by the use of electromagnetic radiation emit by the star and the planet. (spectroscopy) To be able to know the properties of the exoplanet, astronomers first determine the properties of the host star of the exoplanet such as

plant that has this star that’s so hot that they disbelieve there could be any molecules living on this planet named “Kelt-9b”. The founders go to the Ohio State University in Columbus, Ohio the team tells us how this planet is three times bigger than Jupiter, and the star that lives as its next door neighbor is nearly twice as hot as our own sun. The planet moves around the sun like star every one and a half earth days one side of the planet is locked into a face to face with the star which makes the

much a star wobbles or goes around the centre of gravity of the exoplanet and star, the violent wobbles must conclude that 51 Pegasi b is a Jupiter sized exoplanet. Hd209458 b is also a Jupiter sized exoplanet, which may have been determined using the calculation or the wobble method, having similar affects to its host stars light spectrum as 51 Pegasi b has on its host star. Astronomers are unsure whether the exoplanet named Kepler 22b is a larger Earth or more of a mini Neptune, as it is boarder

derived by eighteenth-century astronomers, William Herschel et al, who due to the restrictions of observational technology available at that time i.e. small telescopes first thought they either looked like the gas-giant planets of our solar system or stars forming new planetary systems. Planetary nebulae are often given the connotation PN or PNe for the plural by astronomers and exhibit the final stage of a star's life whose initial size is approximately between 1 and 8 solar masses, where the unused

collection of dust, gases and stars. A galaxy is created right after the birth of a universe and held together, it is constantly moving through space. There are four different kinds of galaxies: spiral, barred spiral, elliptical and irregular. (Spiral Galaxies) A typical spiral galaxies can be define by how its form, structure, and characterize. Spiral galaxies have the shape of spiral, hit where they get their name from. The arms of the spiral galaxies are made of the stars, gas and dust. Depending