Premium Only Content
Our Milky way galaxy: how big is our space
The Milky Way: Our Cosmic NeighborhoodIn our exploration of the cosmos, let's begin with our cosmic neighborhood, the Milky Way galaxy. The Milky Way is a barred spiral galaxy, a vast collection of stars, gas, dust, and dark matter that stretches across approximately 100,000 light-years.Imagine our galaxy as a colossal pinwheel, with a central bar surrounded by spiral arms adorned with billions of stars. At the center of this pinwheel lies a supermassive black hole, known as Sagittarius A*, which exerts a powerful gravitational influence on the stars and gas orbiting around it.Our Sun is just one of these billions of stars, located in a nondescript arm of the Milky Way called the Orion Arm. From our vantage point within the Milky Way, the view of the night sky reveals a multitude of stars, including those in neighboring star systems and distant regions of our own galaxy.Galaxies GaloreBut the Milky Way is far from alone in the cosmos. In fact, it's just one of billions of galaxies in the observable universe. Galaxies come in various shapes and sizes, from spirals like the Milky Way to ellipticals and irregular galaxies.One of the nearest galaxies to our own is the Andromeda Galaxy, located approximately 2.537 million light-years away. Andromeda, also a spiral galaxy, is on a collision course with the Milky Way, and the two galaxies are expected to merge in about 4.5 billion years. This cosmic collision will reshape our local universe dramatically.Beyond the Milky Way and Andromeda, there are countless other galaxies, each containing their own stars, planets, and mysteries waiting to be uncovered. The sheer number
-
1:00:32
Man in America
12 hours ago🔴 LIVE: Terror Attacks or False Flags? IT DOESN'T ADD UP!!!
78.2K24 -
1:02:38
Donald Trump Jr.
14 hours agoNew Year’s Terror, Latest Breaking News with Sebastian Gorka | TRIGGERED Ep.204
208K419 -
59:59
The StoneZONE with Roger Stone
9 hours agoAfter Years of Targeting Trump, FBI and DOJ are Unprepared to Stop Terror Attacks | The StoneZONE
70.2K28 -
1:26:42
Leonardaisfunny
8 hours ago $4.70 earnedH-1b Visas: Infinity Indians
46.5K27 -
1:08:33
Josh Pate's College Football Show
13 hours ago $2.75 earnedPlayoff Reaction Special: Ohio State Owns Oregon | Texas Survives | UGA vs Notre Dame Takeaways
39.6K6 -
58:04
Kimberly Guilfoyle
12 hours agoFBI's Terror Response Failures, Live with Steve Friend & Kyle Seraphin | Ep. 185
113K45 -
2:15:01
WeAreChange
13 hours agoMassive Developments In Vegas Investigation! UNREAL DETONATION, Shocking Details Emerge!
118K89 -
54:02
LFA TV
20 hours ago2025 Is Off to a Violent Start | TRUMPET DAILY 1.2.25 7pm
53.2K12 -
59:27
theDaily302
19 hours agoThe Daily 302- JJ Carrell
45.2K5 -
2:57
EvenOut
2 days ago $2.13 earnedTHE TELEPORTING PORTA POTTY TWIN RPANK!
41.2K3