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Our World: Simple Machines - Here and In Space
Our World: Arecibo - The Largest Radio Telescope on Earth
Our World: Careers at NASA - More than Just Astronauts!
Our World: Chandra - Exploring the Invisible Universe
Our World: Cloud Inspection
Our World: Communications in Space
Our World: Cool Clouds
Our World: Exercise Equipment
Our World: Exercise in Space
Our World: Eyes in the Sky
Our World: Finding Dinosaurs
Our World: Fire Safety - Here and In Space
Our World: Fluid Shift
Our World: Going Green? What Does That Mean?
Our World: Honeybees
Our World: How High Is the Ocean?
Our World: Hubble History
Our World: ICESat-2 - What Is Ice?
Our World: ICESat-2 Measures Ice Sheets
Our World: Investigating Mars with the Phoenix Lander
Our World: Journaling in Space
Our World: Learning about Astronaut Gloves and Tools On-Board the International Space Station
Our World: Learning About Astronaut Suits On-Board the International Space Station
Our World: Life on Other Worlds
Our World: Lunar Rock
Our World: Meet the Orbiters
Our World: Mission Patches
Our World: Monitoring the Earth's Climate with CERES
Our World: Moon Phases
Our World: Moons In Our Solar System
Our World: NASA and the Super Suit
Our World: NASA at Jamestown
Our World: Observatories on Mauna Kea
Our World: On Board the International Space Station
Our World: Plants in Space
Our World: Pluto - Our First Dwarf Planet
Our World: Recycling on the International Space Station
Our World: Simple Machines - Here and In Space
Our World: Sleeping On-Board the International Space Station
Our World: Snowflakes
Our World: Snowpits
Our World: Stardust
Our World: Sun's Position
Our World: Sunsets and Atmosphere
Our World: The Moon's Impact on Earth
Our World: The Rock Cycle
Our World: The Sun, A Real Star
Our World: Hubble Clothing: Thermal Protection Blankets
Our World: Two Eyes on the Sun
Our World: What Is a Solar System?
Our World: What is an Extremophile?
Our World: What Is Soil?
Our World: Where Do Crops Grow?
Our World: Where Do We Find Extremophiles?
Our World: Wind Tunnels in Action

Our World: Simple Machines - Here and In Space

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Simple machines are all around us and help make our work easier. When simple machines are combined, a compound machine is created. Learn about NASA's compound machine, the lunar crane, and the simple machines it contains to make work easier in Our World.

Published on: April 09, 2020

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