IMAX; Space Navigation; This film was produced as a public service under the sponsorship of the Smithsonian Aerospace Museum. The DVD was borrowed from my local public library and only played for over 30 minutes. Morgan Freeman provided a delightful narrative. As expected from IMAX movies, the image quality is excellent, and the Dolby 5.1 sound track is produced very well. Simulate a cosmic explosion and shake your walls! That is to say, if you have a good subwoofer in your system. This movie adopts a very useful method to examine the size of the universe, from tiny subatomic particles to the vastness of the entire universe. Fortunately, when God created the universe, he dispatched several angels with cameras in different advantageous positions, so that we could see the real footage of billions of years ago until we could see the entire universe. Then, it embarked on the opposite journey, shrinking to the power of 10 until it was discovered inside subatomic particles. This story was carefully woven, creating a beautiful effect especially for this movie. It is both interesting and interesting It has educational significance. All "; elderly people"; Can appreciate the History of science that we are already familiar with; Young people "; You can enjoy the educational supplements it provides. Overall, this is a wonderful movie. Any number "; rating"; of "; space navigation"; It's meaningless. If someone is looking for a wonderful movie about our universe and its modern theories of formation, it is difficult to defeat. Thank you to IMAX and the Aerospace Museum. The naked eye can only see a corner of the sky. Gazing into the night sky, but seeing numerous stars, occasionally a meteor breaks through the night sky, but have you ever seen the final explosion before the star dies? Staring at your hands, you may see some dirt, but have you ever seen the atoms that make up the skin tremble? Because our eyes cannot see, we can only imagine and explore this profound and vast universe. This film was nominated for Best Documentary Short Film at the 69th Academy Awards