Main Concepts Notes 6 by Patricia Moreira https://padlet.com/pmoreira10/40vo8b6tjw4ghxp2 Let's put each of these sentences of the STEMscopedia in the column they belong en-us 2022-02-02 15:42:53 UTC 2025-11-02 04:26:49 UTC hello@padlet.com Large radio telescopes, similar in appearance to large satellite dishes, to detect radio waves from space. pmoreira10 https://padlet.com/pmoreira10/40vo8b6tjw4ghxp2/wish/2025652177 2022-02-02 15:42:53 UTC https://padlet.com/pmoreira10/40vo8b6tjw4ghxp2/wish/2025652177 It travels at a constant rate of about 300,000 kilometers per second. We call this the speed of light. pmoreira10 https://padlet.com/pmoreira10/40vo8b6tjw4ghxp2/wish/2025652178 2022-02-02 15:42:53 UTC https://padlet.com/pmoreira10/40vo8b6tjw4ghxp2/wish/2025652178 This energy is the fastest thing in the universe. pmoreira10 https://padlet.com/pmoreira10/40vo8b6tjw4ghxp2/wish/2025652179 2022-02-02 15:42:53 UTC https://padlet.com/pmoreira10/40vo8b6tjw4ghxp2/wish/2025652179 Energy that travels at high speeds through space in wavelike patterns. pmoreira10 https://padlet.com/pmoreira10/40vo8b6tjw4ghxp2/wish/2025652180 2022-02-02 15:42:53 UTC https://padlet.com/pmoreira10/40vo8b6tjw4ghxp2/wish/2025652180 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/pmoreira10/40vo8b6tjw4ghxp2/wish/2025652182 2022-02-02 15:42:53 UTC https://padlet.com/pmoreira10/40vo8b6tjw4ghxp2/wish/2025652182 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/pmoreira10/40vo8b6tjw4ghxp2/wish/2025652183 2022-02-02 15:42:53 UTC https://padlet.com/pmoreira10/40vo8b6tjw4ghxp2/wish/2025652183 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/pmoreira10/40vo8b6tjw4ghxp2/wish/2025652184 2022-02-02 15:42:53 UTC https://padlet.com/pmoreira10/40vo8b6tjw4ghxp2/wish/2025652184 The universe continues to expand to this day. pmoreira10 https://padlet.com/pmoreira10/40vo8b6tjw4ghxp2/wish/2025652185 2022-02-02 15:42:53 UTC https://padlet.com/pmoreira10/40vo8b6tjw4ghxp2/wish/2025652185 Says that the universe expanded rapidly at first. pmoreira10 https://padlet.com/pmoreira10/40vo8b6tjw4ghxp2/wish/2025652186 2022-02-02 15:42:53 UTC https://padlet.com/pmoreira10/40vo8b6tjw4ghxp2/wish/2025652186 Says that the universe began as a very dense, hot, single point in space. pmoreira10 https://padlet.com/pmoreira10/40vo8b6tjw4ghxp2/wish/2025652187 2022-02-02 15:42:53 UTC https://padlet.com/pmoreira10/40vo8b6tjw4ghxp2/wish/2025652187 Most widely accepted theory to explain the origin of the universe. pmoreira10 https://padlet.com/pmoreira10/40vo8b6tjw4ghxp2/wish/2025652188 2022-02-02 15:42:53 UTC https://padlet.com/pmoreira10/40vo8b6tjw4ghxp2/wish/2025652188 REMOTE SENSING INSTRUMENTS pmoreira10 https://padlet.com/pmoreira10/40vo8b6tjw4ghxp2/wish/2025652190 2022-02-02 15:42:53 UTC https://padlet.com/pmoreira10/40vo8b6tjw4ghxp2/wish/2025652190 ELECTROMAGNETIC RADIATION pmoreira10 https://padlet.com/pmoreira10/40vo8b6tjw4ghxp2/wish/2025652192 2022-02-02 15:42:53 UTC https://padlet.com/pmoreira10/40vo8b6tjw4ghxp2/wish/2025652192 REDSHIFT pmoreira10 https://padlet.com/pmoreira10/40vo8b6tjw4ghxp2/wish/2025652194 2022-02-02 15:42:53 UTC https://padlet.com/pmoreira10/40vo8b6tjw4ghxp2/wish/2025652194 THE BIG BANG THEORY pmoreira10 https://padlet.com/pmoreira10/40vo8b6tjw4ghxp2/wish/2025652196 2022-02-02 15:42:53 UTC https://padlet.com/pmoreira10/40vo8b6tjw4ghxp2/wish/2025652196 Essential instruments for studying far reaches of the universe. pmoreira10 https://padlet.com/pmoreira10/40vo8b6tjw4ghxp2/wish/2025652197 2022-02-02 15:42:53 UTC https://padlet.com/pmoreira10/40vo8b6tjw4ghxp2/wish/2025652197