Remake of Main Concepts Notes by Patricia Moreira https://padlet.com/pmoreira10/yqi1xmkgigjrvp6f Let's put each of these sentences of the STEMscopedia in the column they belong en-us 2022-02-02 19:40:33 UTC 2022-02-02 19:43:06 UTC hello@padlet.com Large radio telescopes, similar in appearance to large satellite dishes, to detect radio waves from space. pmoreira10 https://padlet.com/pmoreira10/yqi1xmkgigjrvp6f/wish/2026175780 2022-02-02 19:40:33 UTC https://padlet.com/pmoreira10/yqi1xmkgigjrvp6f/wish/2026175780 It travels at a constant rate of about 300,000 kilometers per second. We call this the speed of light. pmoreira10 https://padlet.com/pmoreira10/yqi1xmkgigjrvp6f/wish/2026175782 2022-02-02 19:40:33 UTC https://padlet.com/pmoreira10/yqi1xmkgigjrvp6f/wish/2026175782 This energy is the fastest thing in the universe. pmoreira10 https://padlet.com/pmoreira10/yqi1xmkgigjrvp6f/wish/2026175783 2022-02-02 19:40:33 UTC https://padlet.com/pmoreira10/yqi1xmkgigjrvp6f/wish/2026175783 Energy that travels at high speeds through space in wavelike patterns. pmoreira10 https://padlet.com/pmoreira10/yqi1xmkgigjrvp6f/wish/2026175784 2022-02-02 19:40:33 UTC https://padlet.com/pmoreira10/yqi1xmkgigjrvp6f/wish/2026175784 Scientists can use this to calculate the rate of the expansion of the universe and to work backward to determine when the expansion began. pmoreira10 https://padlet.com/pmoreira10/yqi1xmkgigjrvp6f/wish/2026175786 2022-02-02 19:40:33 UTC https://padlet.com/pmoreira10/yqi1xmkgigjrvp6f/wish/2026175786 It occurs as objects move farther away from a source and the light shifts toward the red end of the electromagnetic spectrum. pmoreira10 https://padlet.com/pmoreira10/yqi1xmkgigjrvp6f/wish/2026175787 2022-02-02 19:40:33 UTC https://padlet.com/pmoreira10/yqi1xmkgigjrvp6f/wish/2026175787 Scientists can estimate the age of the universe by observing the universe’s oldest stars and the intensity of this phenomenon. pmoreira10 https://padlet.com/pmoreira10/yqi1xmkgigjrvp6f/wish/2026175789 2022-02-02 19:40:33 UTC https://padlet.com/pmoreira10/yqi1xmkgigjrvp6f/wish/2026175789 The universe continues to expand to this day. pmoreira10 https://padlet.com/pmoreira10/yqi1xmkgigjrvp6f/wish/2026175791 2022-02-02 19:40:33 UTC https://padlet.com/pmoreira10/yqi1xmkgigjrvp6f/wish/2026175791 Says that the universe expanded rapidly at first. pmoreira10 https://padlet.com/pmoreira10/yqi1xmkgigjrvp6f/wish/2026175793 2022-02-02 19:40:33 UTC https://padlet.com/pmoreira10/yqi1xmkgigjrvp6f/wish/2026175793 Says that the universe began as a very dense, hot, single point in space. pmoreira10 https://padlet.com/pmoreira10/yqi1xmkgigjrvp6f/wish/2026175794 2022-02-02 19:40:33 UTC https://padlet.com/pmoreira10/yqi1xmkgigjrvp6f/wish/2026175794 Most widely accepted theory to explain the origin of the universe. pmoreira10 https://padlet.com/pmoreira10/yqi1xmkgigjrvp6f/wish/2026175796 2022-02-02 19:40:33 UTC https://padlet.com/pmoreira10/yqi1xmkgigjrvp6f/wish/2026175796 REMOTE SENSING INSTRUMENTS pmoreira10 https://padlet.com/pmoreira10/yqi1xmkgigjrvp6f/wish/2026175799 2022-02-02 19:40:33 UTC https://padlet.com/pmoreira10/yqi1xmkgigjrvp6f/wish/2026175799 ELECTROMAGNETIC RADIATION pmoreira10 https://padlet.com/pmoreira10/yqi1xmkgigjrvp6f/wish/2026175800 2022-02-02 19:40:33 UTC https://padlet.com/pmoreira10/yqi1xmkgigjrvp6f/wish/2026175800 REDSHIFT pmoreira10 https://padlet.com/pmoreira10/yqi1xmkgigjrvp6f/wish/2026175802 2022-02-02 19:40:33 UTC https://padlet.com/pmoreira10/yqi1xmkgigjrvp6f/wish/2026175802 THE BIG BANG THEORY pmoreira10 https://padlet.com/pmoreira10/yqi1xmkgigjrvp6f/wish/2026175803 2022-02-02 19:40:33 UTC https://padlet.com/pmoreira10/yqi1xmkgigjrvp6f/wish/2026175803 Essential instruments for studying far reaches of the universe. pmoreira10 https://padlet.com/pmoreira10/yqi1xmkgigjrvp6f/wish/2026175804 2022-02-02 19:40:33 UTC https://padlet.com/pmoreira10/yqi1xmkgigjrvp6f/wish/2026175804