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Astronomers Discover New ‘Mid-size’ Black Hole 100,000 Times More Massive than the Sun

Scientists predict that nearly 100 million of these small black holes should exist in the Milky Way, however only about 60 have been found till now

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Black hole in milky way
A near-infrared image of a black hole at the center of the Milky Way galaxy as seen with Hubble Space Telescope/NICMOS. (NASA/STScI) (VOA)
  • Researches in Japan have discovered a super-massive black hole in Milky Way Galaxy
  • The black hole is believed to weigh as much as 400 suns
  • According to studies,  at least 100 million of these small black holes should exist in the Milky Way

Japan, September 5, 2017 : Astronomers have found new evidence for the existence of a mid-sized black hole, considered the missing link in the evolution of super-massive black holes.

Astronomers in Japan found the possible black hole in our own Milky Way galaxy, a long-theorized object which is bigger than the small black holes formed from a single star, but still much smaller than giant black holes such as the one at the center of the Milky Way.

Black holes are difficult to find because they do not emit any light. However, scientists can detect them by their influence on nearby objects.

The astronomers in Japan found new evidence of the so-called intermediate-mass black hole when they turned a powerful telescope in Chile’s Atacama desert on a gas cloud near the center of the Milky Way. The gases in the cloud move at unusual speeds, and the scientists believed they were being pulled by immense gravitational forces. They say the gravitational force is likely caused by a black hole measuring about 1.4 trillion kilometers across.

black hole in Milky way galaxy
Radio telescope antennas of the ALMA (Atacama Large Millimeter/submillimeter Array) project are seen in the Atacama desert, some 1500 km north of Santiago, Chile, VOA

The findings are published in the journal Nature Astronomy.

Theoretical studies predict at least 100 million of these small black holes should exist in the Milky Way, however only about 60 have been found.

The possible mid-sized black hole is much smaller than the super massive black hole that is located in the center of the galaxy, known as Sagittarius A, which weighs as much as 400 million suns.

“This is the first detection of an intermediate-mass black hole candidate in the Milky Way galaxy,” said the study’s leader, Tomoharu Oka from Keio University, Japan.

If confirmed, the intermediate-mass black hole could help explain how supermassive black holes operate. One theory is that supermassive black holes, which are at the center of most massive galaxies, are formed when smaller black holes steadily coalesce into larger ones. However, until now no definitive evidence has existed for intermediate-mass black holes that could indicate a middle step between the small and massive black holes already detected.

Researchers say they will continue to study the intermediate-mass black hole candidate in the hope of confirming its existence. (VOA)

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How to Find the Best Residential Internet Connection?

If you want the internet just to check emails, watch YouTube videos or socialize on social networks, check for the ISPs offering lower speed tiers

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Internet
Not every Internet Service Provider is available in every area. Therefore, you need to check whether the service is available in your area or not. Pixabay

Finding a reliable internet connection for home use requires proper research. When finding an internet connection, you need to consider speed, reliability, and affordability at the first instance. Whether you want an internet connection for normal day-to-day browsing or for gaming and streaming purposes, speed is always on top of the list. 

However, with a number of choices available, you can’t easily classify good from the bad. Apart from speed, price plays an important role because most of the ISPs will increase the prices without letting you know. 

In this article, you will come to know how to find the best residential internet connection. Let’s get started without wasting a moment. 

Search for Internet Providers in Your Area 

The first step in finding the best internet connection for your home is to check the availability in your area. There are two reasons for this:

  1. Not every Internet Service Provider is available in every area. Therefore, you need to check whether the service is available in your area or not.
  2. The second reason is prices since promotions and speeds differ from one location to another. What you see in the advertisement might not be available in your area. Moreover, the pricing plans are different in every area. You need to spend some time in order to catch on the right deal. 

In rural areas, you can subscribe either to satellite internet or DSL, depending on availability. While in the urban areas, you can check for cable internet connections such as Spectrum cable internet, Cox cable internet, and Mediacom cable internet. 

Monitor, Binary, Binary System, Computer, Binary Code
Finding a reliable internet connection for home use requires proper research. When finding an internet connection, you need to consider speed, reliability, and affordability at the first instance. Pixabay

Compare Plans and Speed 

After you have successfully found the ISPs offering internet service in your area, you need to do a side-by-side comparison of prices, speed, data caps, installation cost, and contracts. If your home is full of gamers and movie watchers, the option would be to opt for the higher speed plans. 

For instance, most of the ISPs offer 100Mbps, 200Mbps, 500Mbps, and 1000Mbps plans. Depending on everyone’s usage and the number of devices connected simultaneously, you need to opt for the right speed. 

If you want the internet just to check emails, watch YouTube videos or socialize on social networks, check for the ISPs offering lower speed tiers. It will help you save some costs at the end of each month. Why pay high for something that is not utilized according to the plan it is devised for.

Apart from monthly bills, you will be surprised to see other hidden costs as well. Some of the ISPs will charge $20 to $30 extra after you have successfully completed the first year. Moreover, you will also need to pay extra for installation, activation, and equipment. The plan that looked so lucrative will put a dent on your budget after some time. 

Contract or No Contract 

If you do not own a house and need to move to different locations at times, going into a contract is not an ideal option for you. You can’t afford to pay a high cost for early termination. Make sure to choose wisely and read all the terms and conditions for terminating the services before time. However, if you can stick to the plan for years, then signing a contract isn’t a bad deal. 

Read Customer Reviews and Ratings 

Choosing the best internet connection for home needs a lot of time and research. To select the best ISP, you need to check the customer reviews and ratings. Check their social media pages, Twitter handle and directories to find what are the most prevalent concerns among customers. How good is their customer support? Do they fulfill their commitments, and offer everything that is being advertised?

Internet
Whether you want an internet connection for normal day-to-day browsing or for gaming and streaming purposes, speed is always on top of the list. Pixabay

Customer Support 

Customer support is also an important factor when choosing the best residential connection. If you experience any technical difficulties or outages, how good is the customer support? How long do you have to wait in a queue to get your query solved? What platform does the company use to offer support, whether it is on phone, email or live chat? 

ALSO READ: Find Out Why You Should Not Consume Processed Meat or Poultry

Summing Up 

 Choosing the best internet connection for home, you need to shed a lot of sweat. However, spending some time on research will help you to opt for the best services. Keep the aforementioned steps in mind before you start hunting for the best internet connection and your burden will be reduced significantly, to say the least!