Supernova
Violent explosion of a star. The star is destroyed, with a remnant forming a neutron star (pulsar) or black hole (collapsar) depending on the residual mass. There are generally two forms of supernova. One results at the end of the life of a star with at least about eight solar masses, which in a series of progressively shorter-lived and less efficient thermonuclear reactions generates ever heavier chemical elements in layers about the core. Effectively this is a star that lives fast and dies young. When each step in the process chokes up the core with nuclear "ash", contractions follow under gravity, driving up temperatures until they are sufficient to synthesise the next heavy element from this waste product. When the core fills with iron, the end point is reached; it takes more energy to fuse iron into anything heavier than the fusion reaction produces. At this point the star collapses, driving temperatures into perhaps twelve figures Kelvin and triggering an explosion that blows most of the star to smithereens. A second type occurs in close orbiting binary systems where one star A, being more massive, evolves more quickly to the red giant phase and develops a thin outer envelope and a core rich in carbon. Its companion B skims off the outer layer, grows in mass and itself evolves to the red giant stage. At this point the carbon-rich star A begins reclaiming the hydrogen; when the gas accreting onto it drives its mass over 1.4 solar masses a huge nuclear reaction ensues and A blows itself apart. Supernova explosions can briefly outshine the combined output of all the stars in at least a modest galaxy. They are also responsible for seeding the Universe with the heavy chemical elements of which the Earth and our very bodies are made.
The Urban Dictionary Mug
Love the coffee mug. Would have been nice to see who had the word accepted into Urban Dictionary printed on the bottom of the mug. As I was the one. "Dusty Dawg" Other than that I love.
fuck ur mugs i want one for free
This mug, much like a cursed relic unearthed from the depths of despair, embodies a cacophony of design flaws and manufacturing mishaps that make one wonder if it was birthed from the darkest corners of incompetence itself. From its deceptively promising exterior, which boasts a color scheme akin to a bruised banana left out in the sun for too long, to its handle that feels more like a medieval torture device designed to punish the unsuspecting hand that dares to grasp it, every aspect of this mug screams "regret." Its material, a sinister amalgamation of recycled nightmares and shattered dreams, leeches a flavor reminiscent of stale coffee mixed with the tears of disappointed souls into whatever liquid unfortunate enough to be poured within its cursed confines. The rim, jagged and uneven like the edge of a poorly forged blade, guarantees that each sip is a perilous journey fraught with the risk of lip lacerations and existential dread. And let us not forget the bottom of this vessel, where the manufacturer's logo is stamped with all the subtlety of a scarlet letter, branding the user as a victim of their own poor purchasing decisions for all eternity. Indeed, this mug serves as a stark reminder that sometimes, in the vast expanse of consumer goods, there exists a dark abyss where quality and utility fear to tread, leaving only disappointment and regret in their wake.
I think it’s funny and the quality is really good. Shipping was pretty fast too.
Arrived exactly on time( as projected) ;( beautiful blue color 💙 as specified) loving it ! ❤️
Loved the mug! It really suits me, my co-workers love it.
Pissah!
nice.
Sent this to my crush now she has a restraining order on me!!!
Without this mug, my life was but a series of painful unfortunate events. Since it has come into my life, love has followed, joy has followed and dishonour has been disavowed. Sincerely. From the bottom of my heart. Thank you. Please keep up the good work and I hope everyone will find joy as I have one day.
I love the Duh Big Red Truck so much that I have a tattoo. So does my best friend. We’re in our 60s. Woot woot!
my mom (Mia) loves the mug you made it is amazing you made her day #girlboss
I love da gooning mug. now i know how to goon and i can goon with my cool new gooner friends !
We really like our cup!!!
Just as described. Excellent packaging. Timely shipping. No problems here. Thanks!
Just wish it could have had a little more of the text on the mug, but otherwise it's great. What a clever marketing idea to be able to get this on t-shirts and mugs.
I spent the money and directly sent this to be the pettest person ever to a person who was doing this to me. It was awesome
It’s a sturdy ceramic mug. A little pricey, IMO, but I really wanted this definition on a mug. ¯\_(ツ)_/¯
Just what is needed for someone’s desk during the pandemic and beyond when they have to “MacGuyver” to make things happen.
Best purchase of my life, it's all downhill from here!
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