Derived from Einstein’s theory of General Relativity, the two Friedmann equations describe the life of the entire universe, from fiery Big Bang birth to chilly accelerated expansion death.
The formulas contain an odd term known as the cosmological constant (the triangle thing with no bottom), initially inserted by Einstein to counteract gravity and keep the universe eternally unchanging. When observations showed that the cosmos was actually expanding, Einstein called this insertion his biggest mistake. Recent experiments have vindicated Einstein, showing that there is a great and mysterious force known as dark energy accelerating the expansion of the universe. Its discovery was the subject of the most recent Nobel Prize in physics, though understanding how it works has thus far eluded scientists.
Dude -- Freelancers have been asking that question, unsuccessfully, since the dawning of the ages. But I'm sure that you'll be the first to breakthrough to the holders of UW's JSS secret code.
Recently, we hosted an event with Upwork's Engineering Lead, Mike Maietta. In this event, we introduced this new tool, and Mike demonstrated how to use it and answered questions.Learn More
Upwork partnered Red Bay Coffee and artists commissioned from our own platform to bring the Wake and Make blend to life. We asked the creatives to share their freelancer journeys.Learn More
Virtual Talent Bench enables you to easily discover and connect with talent. Learn more about building custom lists of talent, adding tags, notes, and more to move your business forward.Learn More
Loom addition in messages provides more ways to easily communicate and share information on Upwork!Learn More