Infrared in astronomy is an important branch of the science which uses infrared radiation or heat energy to detect and study stars, galaxies and other celestial bodies. A relatively new field, it has contributed a lot to current astronomical knowledge.
When someone mentions astronomy, what often comes to mind are planets and stars seen through a telescope. Astronomy is indeed the study of heavenly bodies, but it need not be with the use of telescopes and sophisticated instruments. Astronomy can also be studied using just the naked eye, and this was how the early pioneers
In astronomy, the term occultation means the obscuration or obstruction of light, usually that of a star, by another celestial body that can either be a planet or satellite. This is also defined as the general term for the words eclipse or transits.
There are many terms in astronomy, and there is no doubt about that. One of which is the concept of Obliquity, more commonly known as the axial tilt. The angle between a certain rotational axis of an object and the specific perpendicular line in regards to the object’s orbital plane is better known as its
NGC 5139 or commonly known as the Omega Centauri is considered to be the largest and brightest among other star clusters found and archived throughout the years. It is usually found in the southern skies or in the southern hemisphere and slowly moves up north during the season of spring.
Photo by: Rama Creative Commons Not only does astronomy cover different branches of science, it also borrows concepts in fiber optics as well. Objective (optics) is also taken into account when it comes to science, or in this case, astronomy.
A group of up to a thousand young stars that were produced from one giant molecular cloud held together by joint gravitation is better known as an Open cluster. It is found in irregular and spiral galaxies where there is active star formation. It is sometimes referred to as Galactic clusters, because they are almost
A neutrino is a little-understood, mysterious particle smaller than an atom. It is considered as one of the most important particles that our world is composed of. Neutrinos have only been recently discovered (or deduced to exist). They are thought of as similar to electrons, except that they don’t carry an electric charge.
The Oort cloud is an enormous spherical cloud composed of comets and dust. Its size is hypothesized to be at 2000 or 5000 to 50,000 astronomical units (AU)-an AU equals the distance between the earth and sun. The sphere is so huge that its border is closer to the Earth’s nearest star as opposed to
The Omega nebula is a star-forming region in the constellation of Sagittarius. It is also called the Swan Nebula and the Horseshoe Nebula, as it takes the shape of both a swan and a horse shoe. It was discovered by Swiss astronomer Philippe Loys de Chéseaux in 1745-1746. It is just one of many galactic
