Close-up of the Bubble Nebula
(via APOD; Image Credit: NASA, ESA, Hubble Legacy Archive; Processing & License: Judy Schmidt )
It’s the bubble versus the cloud. NGC 7635, the Bubble Nebula, is being pushed out by the stellar wind of massive central star BD+602522. Next door, though, lives a giant molecular cloud, visible to the right. At this place in space, an irresistible force meets an immovable object in an interesting way. The cloud is able to contain the expansion of the bubble gas, but gets blasted by the hot radiation from the bubble’s central star. The radiation heats up dense regions of the molecular cloud causing it to glow. The Bubble Nebula, featured here in scientifically mapped colors to bring up contrast, is about 10 light-years across and part of a much larger complex of stars and shells. The Bubble Nebula can be seen with a small telescope towards the constellation of the Queen of Aethiopia (Cassiopeia).
I want to see more news like this
“To make this journey, we’ll need imagination, but imagination alone is not enough, because the reality of nature is far more wondrous than anything we can imagine.”
These are just a few of the beautiful visual effects from Cosmos: A Spacetime Odyssey
The night sky:
The answer is, Yes, the world is ready for disclosure.
If it is true that aliens have been visiting us, people deserve to know. Every human has a right to know that knowledge. Unless our world would be at great harm if the general population knew. Hiding behind false lies and making a mockery of those who had legitimate experiences is not the right way to lead. There might be a little panic, perhaps the market will get jolted for a few days, but in the end the people of Earth are incredibly smart and adaptable. We will adapt and the world will get along fine. Many religions and even the pope have recently suggested they could exist. In the end disclosing the truth would benefit humanity, maybe even in some way humanity could come together finally and we could open that elusive door to greater awareness. The understanding of what peace really means.
Alien Sighting Flancy, France. A group of friends were hanging out when they had a close encounter with an alien being. Luckily they were able to capture the experience on camera. As they were standing around a small fire they noticed something moving in the trees behind them, one of the friends throws down a lit branch close to the area of movement and that’s when you see a small grey alien peeking out from behind a tree. The alien then disappears, never to be seen again.
Sparkling at the centre of this beautiful NASA/ESA Hubble Space Telescope image is a Wolf–Rayet star known as WR 31a, located about 30 000 light-years away in the constellation of Carina (The Keel).
The distinctive blue bubble appearing to encircle WR 31a, and its uncatalogued stellar sidekick, is a Wolf–Rayet nebula — an interstellar cloud of dust, hydrogen, helium and other gases. Created when speedy stellar winds interact with the outer layers of hydrogen ejected by Wolf–Rayet stars, these nebulae are frequently ring-shaped or spherical. The bubble — estimated to have formed around 20 000 years ago — is expanding at a rate of around 220 000 kilometres per hour!
Unfortunately, the lifecycle of a Wolf–Rayet star is only a few hundred thousand years — the blink of an eye in cosmic terms. Despite beginning life with a mass at least 20 times that of the Sun, Wolf–Rayet stars typically lose half their mass in less than 100 000 years. And WR 31a is no exception to this case. It will, therefore, eventually end its life as a spectacular supernova, and the stellar material expelled from its explosion will later nourish a new generation of stars and planets.
Credit: ESA/Hubble & NASA Acknowledgement: Judy Schmidt