Category: Articles
If you have basic knowledge of astronomy, you will know that there are 88 constellations in the universe and Auriga is one of them. In Latin, the word Auriga translates to “the charioteer”. It was named after the shape of its major stars which is like charioteer’s pointed helmet. The …
Did you know the largest constellation in the sky occupies around 3.16% of the sky and its size makes it easier for people to locate it unlike smaller constellations like Caelum? Located in the southern hemisphere, Caelum is the 8th smallest constellation. Because of its tiny size, Caelum has no …
Astronomy has always been the centre of great attention with its numerous constellations. One of such constellations is Antlia. In Greek and Latin Antlia name means pump and denotes an air pump. Antlia is considered a “faint” constellation because the stars in this constellation are not very bright. The brightest …
Your zodiac sign may be an Aquarius, and from there you would have heard of it. Aquarius is located in that region of the sky, which is referred to as the Sea. Its neighbouring constellations are Cetus (the whale), Eridanus (the river), and Pisces (the Fish). There are several notable …
Being the 22nd largest constellation in the celestial world, Aquila Constellation has garnered a lot of attention. Though it doesn’t comprise of a large number of galaxies, it includes many distinct clusters and nebulae. Aquila is a constellation mainly known for the intergalactic object that it contains: Hercules-Corona Borealis Great …
The Apus Constellation is located in the Southern Hemisphere of the celestial skies. It is a representation of the Bird of Paradise, which was believed to have no feet in history. This is why the term Apous from which Apus is derived, means “footless”. It was initially discovered in the …
If you are an astronomy fanatic, you would love reading about the great Andromeda Constellation. This constellation is named after a Greek mythical princess, andromeda, who was married to the mythical hero, Perseus. You may recognize this as the prominent constellation that comprises of Andromeda Galaxy: Messier 31 and the …
You ever wondered how amazing a telescope is? You are standing approximately 40,208,000,000,000 km away from the closest star to this planet, and you can see it through a lens like it’s adjacent to you. It feels tangible and so close. If you love studying about the celestial objects and …
The telescope has been subjected to a period of very progressive evolution. The development was motivated by several problems. These limitations challenged the designs of the conventional telescope. But, quite moderately, it also helped modify the techniques used. These inconsistencies can be categorized into two categories. These categories include- the …
The Milky Way Galaxy consists of about 100 to 400 billion stars, and the ultimate capability of viewing the discrete features of each one of them depends on its size and its distance from the person viewing it. Imagine yourself sitting at your window, peeking through the glass, and observing …
Gaining the right color balance in microscopic imaging is quite a challenge even for experts in the field. The dilemmas are ever-present. Purely, in line with the properties of light and the visual tools you employ. Irrespective of the types of tools and techniques you employ, the dilemmas continue to …
Immersion oil microscopy is an essential technique for high-powered microscopy when you wish to achieve the highest magnification. Due to the manufacturing limitations, there are several discrepancies with a higher-powered lens or microscope. In this section, we will discuss the importance of immersion oils. Why is immersion microscopy so important? …
When you look at the sky from the very zenith, the eyepiece is always directed downwards. If you were to investigate the eyepiece in this position, your neck would be aligned at a wrong angle. Moreover, the telescope turns an image. The resultant image is then aligned upside down. This …
To make the most use out of your microscope, you must know all of its physical principles. There is a lot to learn in the study of microscopy, there is no such thing as ‘too late to the party’ in it. Today we will be discussing and answering some of …
Viewing the moon on your new telescope is among the best experiences ever. After all, the moon is so beautiful. The moon is the most looked-at heavenly body on a telescope. Most telescopes can attach filters. These filters can have many purposes. For example, there are special telescope filters that …
For anyone with a telescope, a finderscope is a really important tool. Basically, a finderscope is a mini telescope that you fix on your main telescope’s back. To be precise, a finderscope is attached near the rear of your main telescope. You can find it just above the eyepiece holder …
Even the most talented of photographers shy away from working with a bigger Aperture. There are several disadvantages to not using a bigger aperture. Especially if you’re artistically inclined towards Bokeh photography. An aperture can contribute to your photos by adding more dimensions. It can also manipulate the depth of …
T-mount, T-adapter, and T-ring—even a beginner can tell the first similarity among the three terms. It’s the letter T. The T in these terms stands for Tamron. Tamron is a famous Japanese manufacturer of lenses, commercial optics, camera accessories, and more. Here, we’ll explain everything necessary about these oft-confused photography …
An optical system has a very intricate relationship among each component. These components are independent yet work together in unison to produce accurate results. Magnification in a telescope encompasses this complicated relationship between different optical instruments. For this reason, it is essential to understand the exchange and its calculations. What …
Are you planning to purchase a microscope? But the wide variety and featured overwhelm you? It is easy to make the wrong purchase on an unsuitable microscope type. Knowledge of the different kinds of microscope components will help make you are not so microscopic investment fruitful. The most functional unit …
If you have used a high-powered microscope, you must have across various oil immersions. This might be your very first project with such a high scaled magnification. Oil immersion forms the fundamentals of high-quality microscopy. To understand the concept behind oil immersion, you must first understand several other principal factors. …
The primary purpose behind the design of a binocular is to impart clarity to your outdoor observations. With so many specs around the corner, it does get a bit confusing to choose the best. The best method of assessing the performance of your optical device is to look through its …
You must have come across the bright crosses in a dark sky at least once. It must have made you wonder- is that even legit. Yes, it is a real phenomenon – the diffraction spike. You’d be surprised that these patterns are a manifestation of your telescope. We will get …
The night sky has some stars brighter, while others are dim. The composition of the distance of a planet is a critical variable for planetary imaging. The brightness of celestial bodies is expressed in terms of apparent magnitude. The intensity is visible at a standardized distance of 32.6 light-years or …
This article will equip you with a better knowledge of the clock drive and Go-To mounts. Both these integrations are essential elements of computerized astronomy. The goal is to make the endeavour easier for you beginning from the considerably basic. Follow along for a comprehensive guide on astronomical devices. The …
The concept of Exit pupil and eye relief are essential for general astronomy. There relevance increases in context with the apparent and true field of view. in this section, we will discuss about the robust concepts of exit pupil and eye relief. The knowledge of these two considerations makes it …
The human fascination for celestial objects led to the discovery of astronomical observation aids. Many concepts in astronomy make the endeavour fruitful. Field rotation is one of the essential abstractions which requires more familiarity. The awareness will help you fare better as a beginner in astronomy. In this section, we …
If you are a beginner astronomer, you will inevitably come across the RA and DEC systems. When you are just getting started, these concepts can get quite overwhelming. RA and DEC are integral to astronomy. They are invisible calibration that helps you located celestial objects anywhere in the deep sky. …
You have a brand new telescope, you have unboxed it. The installation process was a breeze. Dawn falls, and soon the sky is dark with shimmering stars. Your first endeavor with your shiny new telescope. Observe the moon, track mysterious celestial bodies in all their wonder. The moon is bright, …
The lens becomes an integral part of the optical system. Typically, any error in imaging or observation is due to the concentration of monochromatic light. Chromatic aberration can break your astrophotography endeavours. It gets quite frustrating sometimes. This is especially true when you don’t know about overcoming it. ‘ Aberrations …
The lack of brightness or illumination is a huge disadvantage for light microscopy. The lack of detailed visibility is surely a problem for certain specimens. Condenser lens and illuminating mirrors are your best bet for overcoming the hurdle. In this section we will elaborate on everything that you must know …
The examination of biological cells and tissues under the microscope is critical for several reasons. Identifying the recognizable elements for abnormalities and normal states. Microscopy places a vital role in all areas of biology, botany, and zoology. The core event in the process is mounting the specimens on slides for …
When you move your mount using slow-motion controls, there is a delay? Changing the direction of the motion is also causing the scope to slew in different directions? You cannot seem to complete the alignment in your go-to mount? There is simply no accuracy and no results, no matter what …
Setting up any instrument is frustrating in the beginning. It can be stressful, even more, experienced users. Are you a beginner with a new shinning telescope? Every time you try to use the scope, it just gives you optimal results or any results at all? What do you do in …
Mounts are an essential unit for your telescope. It can either make or break your astronomical fantasies. For beginners choosing between a bundle of mounting choices can be frustrating. But your overall pick should fall between the two basic mount types. The Alt-Az mount and the Equatorial (EQ) mount are …
Observing a specimen under a microscope needs undeniable matriculation. Moreover, if you must look through the microscope for long, the strain on the eye gets unbearable. Whenever you make changes to the objective lens, the image goes out of focus? That gets quite frustrating while working on the microscope for …
Have you just bought a new telescope? You are excited about what wonders you will come across? The night sky is the most enchanting for astronomers. But what if your view of the celestial bodies is pitch black darkness. No, it isn’t the sky that’s empty. It’s your telescope and …
Polar Alignment is a tedious task for beginner Astrophotographers. However, it gives you access to long exposure photography. Imaging the deep sky is far-fetched if your scope is not polar aligned. We give a comprehensive guide on polar Alignment. This section deals with polar Alignment using a wedge. But before …
The polar axis is an imaginary line drawn through the mount’s centre. The axis remains at 90 degrees. It passes through the entirety of the mount. Your mount might have a hole along the polar axis. For confirmation that you have accurately located the axis, use the slow-motion controls. Slow-motion …
You have a newly bought telescope, welcome to the celestial side! Naturally, you would want to know everything there is about it. For a comprehensive knowledge of a telescope, you need to start from the basics. The Eyepiece is one of the most basic integrations in a telescope. What is …
The enthusiastic yet minute details of life generally go unnoticed. The naked eye is merely incapable of picking such detail. To overcome this disparity in our natural sense, we have a microscope. An ingenious and irreplaceable invention in time. Powerful microscopes enable you to look at the world differently. Literally, …
Do you want to ditch complex sophistication? The simplicity of the Alt-Az mount is sure to convert you to the greener side. The popularity of these telescopes is primarily based on the go-to concept. It is as straightforward as mounting the telescope to start looking. However, it would help if …
An Equatorial Telescope is a vital piece of equipment for Astrophotographers. It’s a prerequisite for tracking the manifestations of the night sky. While it is the telescope that you may herald. The tracking job falls upon the Mount, not the telescope. If your goal is to capture the deep sky …
A microscope offers a magnified image of the object you are viewing under it. The image might appear to float right above the observation tube. The image is the direct representation of the object itself. With the details, intensity, color, and shape. These expectations can be fulfilled with the right …
You must have peeked at the sky using your telescope countless of times. Have you ever wondered how much of the sky you are observing? Or what could help you identify the celestial objects that you see? If that is the case, we have a case to make. Follow along …
For a refractive telescope, Collimation is crucial. Collimation enables you to get the best out of your Telescope. The Newtonian Telescope is designed to eliminate aberrations. Despite this feature, poor Collimation may cause aberrations and distortions. You need to tune your Telescope to maintains its integrity. You may have heard …
What would a petite version of Newtonian Refractive Telescope look like? It would look exactly like a Schmidt-Cassegrain telescope. This telescope overcomes the biggest drawback of the Newtonian telescope. Its size, Newton’s telescopes were plain huge. The SCT can fold a lengthy optical path into a shorter tube. For this …
Sometimes, binoculars can’t give you a close enough view of the wildlife that you’re trying to observe, and that’s where a spotting scope comes in handy. These devices are similar to binoculars, however, they can get you a much closer view of your subjects; close enough that you can see …
Whether you’re a scientist by trade or examining small items is your hobby, a microscope is your go-to piece of equipment. Microscopes are complex and are comprised of multiple working components. Each time you use your microscope, it can become damaged and dirty, which can in turn, wear the equipment …
Monoculars are similar to binoculars in that they provide magnified image of far-away objects. Some people find that using a monocular is actually easier and more effective than binoculars. Since they only contain a single eyepiece, they’re lighter weight and easier to handle. They also tend to be more powerful …
