What happened to the Universe of Energy dinosaurs?
What happened to the Universe of Energy dinosaurs? July 15, 2017 — Disney confirms that the Universe of Energy pavilion will close and be replaced by a Guardians of the Galaxy themed attraction. August 13, 2017 — The Universe of Energy pavilion has its last day of operation. During the final show, the attraction broke down, forcing guests to evacuate mid-show.
What replaced horizons at Epcot?
Years after the closure, Mission: SPACE replaced Horizons. So if there ever was a sinkhole, it's clearly fixed. And if you're looking to get your Horizons fix when visiting the park, it's still possible! You can spot nods to the bygone ride in the Mission: SPACE queue.
Why is the universe losing energy?
As the fabric of the Universe expands, the wavelengths of any radiation present will get stretched as well. This applies just as well to gravitational waves as it does to electromagnetic waves; any form of radiation has its wavelength stretched (and loses energy) as the Universe expands.