![]() In the largest sphere, which is farthest from the explosion symbol, the shapes are very far apart.In the third sphere, there is space between each shape.In the second sphere, the shapes are distinct, but touching.On the smallest sphere, closest to the big bang explosion symbol, the shapes are so close together that they are impossible to distinguish.The same set of shapes is on each sphere, but the distance between shapes varies with the size of the sphere. On the surface of each sphere is a set of spiral, elliptical, linear, and irregular shapes representing galaxies. At the top right is a white explosion symbol labeled “Big Bang.” Projecting down from the explosion symbol, diagonally toward the lower left is an arrow labeled “Expansion over Time.” Following this arrow is a set of four spheres of increasing size. Stars and galaxies maintain their size, but the space between them grows.”īelow the text is a diagram representing the expansion of the universe over time. Part 1: When Space Expands, Light Stretchesīelow the headline is text that reads “Since the big bang, the physical space of the universe has been expanding. The infographic is divided into three parts with the following headers: ![]() Infographic titled “What is Cosmological Redshift?” explains cosmological redshift, or the stretching of light waves due to the expansion of space between galaxies, with text and diagrams. Four Successful Women Behind the Hubble Space Telescope's Achievements.Characterizing Planets Around Other Stars.Measuring the Universe's Expansion Rate.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |