The universe can end in four ways—and one has already begun.

🎥 **Documentary Video** 📌 **The universe can end in four ways—and one has already begun.** 📺 Channel: The Last Question 📖 end of the universe, universe ending, how will the universe end, fate of the universe, heat death, heat death of the universe, Big ... 🔗 Watch full video: https://www.youtube.com/watch?v=iRJAQ_7lzZk Stay connected with Tolee for daily video updates across NASA, Discovery, National Geographic, Science, Education, Documentary, History, Space, Animals, Technology, and Kids Education!