What is your galactic address?
What is your galactic address?
Maybe someday soon we will have to expand our cosmic address even further! Our full Cosmic Address: Sydney Observatory, 1003 Upper Fort St, Millers Point, Sydney, NSW, Australia, Earth, The Solar System, Orion Arm, The Milky Way, Local Group, Virgo Cluster, Virgo Super-Cluster, Universe …
What is Earth’s address?
Earth’s new address: ‘Solar System, Milky Way, Laniakea’
Where are we located in the cosmos?
In the vast, expanding space known as the universe, humans reside on a small, rocky planet called Earth. Our planet is part of a discrete solar system in an arm of the spiral shaped Milky Way Galaxy. Our galaxy is only one of billions of other galaxies that exist within the universe.
What cluster is the Solar System in?
Virgo Supercluster It comprises roughly 100 galaxy groups and clusters, centred on the Virgo Cluster. The Local Group is located on the outer edge of the Virgo Supercluster.
What is our galactic supercluster?
The Laniakea Supercluster is the supercluster that contains the Virgo Cluster, Local Group, and by extension on the latter, our galaxy; the Milky Way.
What is cosmic address?
Imagine extending the address out to bigger and bigger divisions, until it becomes a “cosmic address” that includes your continent, planet, galaxy, and universe. So the “cosmic address” of the Johns Hopkins astronomy building would be: 3701 San Martin Drive. Baltimore, Maryland 21218. USA.
What is beyond the Laniakea Supercluster?
They have discovered an immense structure beyond Laniakea, an immense supercluster of galaxies, including our own. Astronomers have dubbed the newly identified structure the South Pole Wall. The South Pole Wall lies immediately beyond the Laniakea Supercluster, wrapping the region like an arm.
How do you write a cosmic address?
Write “Our Cosmic Address” on the board. List the address of the school, then the city, state, country, and continent. Continue with Earth, the Solar System, the Milky Way Galaxy, the Virgo Supercluster, and the observable universe (the school’s “long address”). This will give students a sense of their place in space.
Is a nebula bigger than a galaxy?
Simply put, the main difference between galaxies and nebulae are an extreme difference in size, as well as their basic structure. A nebula is a cloud of dust and gas, usually tens to hundreds of light years across. A galaxy is much larger — usually thousands to hundreds of thousands of light years across.
Is a galaxy cluster bigger than a galaxy?
When comparing the two, a typical globular cluster might contain a mass of 100,000 Suns, whereas the Milky Way has nearly 1 trillion solar masses. In other words, the Milky Way Galaxy contains 10 million times more mass than a typical globular cluster.
Is Laniakea supercluster real?
The Laniakea Supercluster (/ˌlæniəˈkeɪə/, Hawaiian for open skies or immense heaven) is the galaxy supercluster that is home to the Milky Way and approximately 100,000 other nearby galaxies. It was defined in September 2014, when a group of astronomers including R.
Are we in the Virgo supercluster?
The supercluster we live in is known as the Virgo Supercluster. It’s an enormous collection of more than a million galaxies, stretching across a region of space 110 million light-years across. Our Virgo Cluster is actually an outlying group of the Virgo Supercluster.
Where can I see the Milky Way galaxy?
From the Southern Hemisphere, two bright dwarf galaxies orbiting the Milky Way — the Large Magellanic Cloud and the Small Magellanic Cloud — are easy to see (Namibia, South Africa, and Australia are great places to see them from).
How many galaxies are in the Laniakea Supercluster?
A huge structure, the Laniakea Supercluster is 500 million light-years in diameter and contains 100,000 galaxies. Laniakea is Hawaiian for “immense heaven,” and it’s also called the Local Supercluster. Beyond Laniakea is the observable universe, estimated to be home to two trillion galaxies.
Where can you see the Andromeda Galaxy from Earth?
You can see the Andromeda Galaxy from anywhere on Earth with your naked eye under a dark sky — it’s best seen in November. Find the bright star of spring, Spica, in the constellation of Virgo, and you’re looking in the direction of the Virgo Supercluster. It’s home to about 100 small groups of galaxies, including our Local Group.
