What are your thoughts on Black Holes?Digital Art by @cgcortex
A black hole is a region of spacetime exhibiting gravitational acceleration so strong that nothing—no particles or even electromagnetic radiation such as light—can escape from it. The theory of general relativity predicts that a sufficiently compact mass can deform spacetime to form a black hole.
Albert Einstein first predicted the existence of black holes in 1916, with his general theory of relativity. The term "black hole" was coined many years later in 1967 by American astronomer John Wheeler. After decades of black holes being known only as theoretical objects, the first physical black hole ever discovered was spotted in 1971.
Then, in 2019 the Event Horizon Telescope (EHT) collaboration released the first image ever recorded of a black hole. The EHT saw the black hole in the center of galaxy M87 while the telescope was examining the event horizon, or the area past which nothing can escape from a black hole. The image maps the sudden loss of photons (particles of light). It also opens up a whole new area of research in black holes, now that astronomers know what a black hole looks like.
So far, astronomers have identified three types of black holes: stellar black holes, supermassive black holes and intermediate black holes.
1 Tag vor
Ever seen a swimming Feather Star!? ⭐️
They swim along the currents by flapping their set of arms. Feather stars can be a variety of spectacular colors, from deep reds to vibrant oranges and electrifying yellows. Each arm can be up to a foot long. Born with a stem that they shed in adulthood, feather stars can have as few as five arms and as many as 200.
Video by @maarcymaarcy
Music by @philipemorris “Gravelike”
Is this frightening or amazing to you? 😨 what is this? ⤵️
DescriptionVolcanic lightning is an electrical discharge caused by a volcanic eruption, rather than from an ordinary thunderstorm. Volcanic lightning arises from colliding, fragmenting particles of volcanic ash, which generate static electricity within the volcanic plume.
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23 Stundes vor
Back for Day 4 of #zkstorytelling today is creating your brand
Go out, write, and share your story, create your personal brand. Your personal brand is what draws the audience in to create your community, right there next to you as you yourself grow and find your niche. Dont be afraid to diverge from simply going for the best, the most talented or best content. Only when you find what makes you stand out above the rest does the community you establish become the foundation leading to your succesful future.
Go and be your own person, your own being and create your brand. Once you find your personal brand then can you find the support from your community that leads to the successful professional brand, leading to the success and opprotunities we yurn for. Sucesses is something we all want but what is true successes is when we are able to grow personally and tell our story. The people that make our community is our foundation, our true symbol of success guiding our path.
Thats it for Day 4 onto tommorow for the Final Day... #camera📷 #canon#photography#photo#night#city#sanfrancisco#moon#peace#tranquility#calm#challenge#journey#adventure#trips#life