The Gravitational Wave Squeezing through Time

    What Is a Gravitational Wave?

    A gravitational wave is an invisible (yet incredibly fast) ripple in space. Gravitational waves speed is same as speed of light (186,000 miles per second). These waves squeeze and stretch anything in their path as they pass by that means that they can also squeeze and stretch the timeline. This wave is an invisible ripple in space.

    Watch the video to know more about  gravitational waves theory

    Related article: What Happens if a Asteroid Hits the Earth?

    The Discovery

    We’ve known about gravitational waves for a long time. More than 100 years ago, a great scientist named Albert Einstein came up with many ideas about gravity and space. Einstein predicted that something special happens when two bodies—such as planets or stars—orbit each other. He believed that this kind of movement could cause ripples in space. These ripples would spread out like the ripples in a pond when a stone is tossed in. Scientists call these ripples of space gravitational waves.

    What causes gravitational waves?

    The most powerful gravitational waves are created when objects move at very high speeds. Some examples of events that could cause a gravitational wave are:

    • When a star explodes asymmetrically (called a supernova)
    • Also when two big stars orbit each other
    • When two black holes orbit each other and merge

    But these types of objects that create gravitational waves are far away. And sometimes, these events only cause small, weak waves. The waves are then very weak by the time they reach Earth. This makes this waves hard to detect.

    How do we know that gravitational waves exist?

    In 2015, scientists detected gravitational waves for the very first time. They used a very sensitive instrument called LIGO (Laser Interferometer Gravitational-Wave Observatory). These first gravitational waves happened when two black holes crashed into one another. The collision happened 1.3 billion years ago. But, the ripples didn’t make it to Earth until 2015.

    How are these waves detected?

    When a gravitational wave passes by Earth, it squeezes and stretches space. LIGO can detect this squeezing and stretching. Each LIGO observatory has two “arms” that are each more than 2 miles (4 kilometers) long. A passing gravitational wave causes the length of the arms to change slightly. The observatory uses lasers, mirrors, and extremely sensitive instruments to detect these tiny changes.

    The first detection of gravitational waves was a very important event in science. Before this, just about everything we knew about the universe came from studying waves of light. Now we have a new way to learn about the universe—by studying waves of gravity.

    RELATED ARTICLES

    this blog will show you about the new digital technology in thailand

    This Blog Will Show You About The New Digital Technology In Thailand

    This blog will show you about the new digital technology in thailand and You've probably...
    compliance

    What Your Business Needs to Know About The Rise of Compliance-as-a-Service

    Digital transformation is rapidly increasing with a 23.9% annual growth rate from 2024-2030, according to...
    proxy

    How Residential Proxies Improve Data Accuracy in Web Scraping

    Today, web scraping is a vital tool for businesses to provide insights, competition analysis, and...
    Places with no gravity

    13 Places on Earth Where Gravity Doesn’t Seem to Work

    Since childhood, we've known that gravity exists everywhere and that there is no area where...
    Financial Success

    10 Money Rules for Financial Success

    A vital life skill that affects all facets of our existence is managing money. It's...
    Ancient Ruins

    10 Most Amazing Ancient Ruins of the World

    Ancient ruins serve as a reminder of earlier societies and provide insights into the pursuits,...
    EducationBeing Com

    EducationBeing Com: Learn Smarter, Not Harder

    In a world that is seeing a break neck growth in technology, one platform is...
    Punjab Educare App

    Benefits of Using the Punjab Educare App

    In an age wherein technology is redefining the limits of education, the Punjab Educare App...
    How Automatic Coupons Help Budget-Conscious Families Save Smart Digital Tools for

    How Automatic Coupons Help Budget-Conscious Families Save: Smart Digital Tools for Maximum Grocery Discounts

    Shopping smart means more money in your pocket. Modern technology makes saving easier than ever...
    wellhealthorganic.com : remove dark spots on face tang - lemon juice

    WellHealthOrganic.com : Remove Dark Spots on Face Tang – Lemon Juice- All Naturally

    WellHealthOrganic.com : remove dark spots on face tang - lemon juice – are you tired...
    Seasonal Saving How to Time Your Purchases for Maximum Discounts

    Seasonal Saving: How to Time Your Purchases for Maximum Discounts

    Smart shoppers know that timing is everything when it comes to saving money on purchases....