Eric Walker added Earth's mantle to Earth (planet)

Eric Walker added Earth (planet) to Summer Solstice 2020 and the Search for Life in the Galaxy - The New York Times

Eric Walker added Earth (planet) to Persistent influence of obliquity on ice age terminations since the Middle Pleistocene transition | Science

Eric Walker added Earth (planet) to Our planet’s heart is watery : Research Highlights

Eric Walker added Earth (planet) to Earth’s atmosphere stretches out to the Moon – and beyond / Space Science / Our Activities / ESA

Eric Walker added Earth (planet) to Earth and Sun – Bartosz Ciechanowski

Eric Walker added Earth (planet) to Arrival delayed! Water, carbon and nitrogen were not immediately supplied to Earth

Eric Walker removed The environment, the Earth's ecosystem, ecology and environmentalism from "Earth" (deleted)

Eric Walker placed The environment, the Earth's ecosystem, ecology and environmentalism under Earth (planet)

Eric Walker removed Earth's oceans and seas from "Earth" (deleted)

Eric Walker placed Earth's oceans and seas under Earth (planet)

Eric Walker removed Earth's atmosphere from "Earth" (deleted)

Eric Walker placed Earth's atmosphere under Earth (planet)

Eric Walker added Does fire exist anywhere else besides on our planet? | Astronomy.com to Earth (planet)

Eric Walker added Is Earth’s core lopsided? Strange goings-on in our planet’s interior. | Berkeley News to Earth (planet)

Eric Walker added Where do meteorites come from? A new study challenges popular theory to Earth (planet)

Eric Walker added Scientists Drilled the World’s Deepest Ocean Hole Off Japan’s Coast to Earth (planet)

Eric Walker added Future of Earth - Wikipedia to Earth (planet)

Eric Walker added There might be remnants of an ancient planet buried inside Earth | Astronomy.com to Earth (planet)

Eric Walker added Giant Pieces of Planet Theia Are Buried in Earth's Mantle, Study Says to Earth (planet)

Eric Walker added New World Map Tries to Fix Distorted Views of Earth - The New York Times to Earth (planet)

Eric Walker added The Earth has been spinning faster lately to Earth (planet)

Eric Walker added NASA Is Tracking a Vast, Growing Anomaly in Earth's Magnetic Field to Earth (planet)

Eric Walker added How does Earth sustain its magnetic field? | Carnegie Institution for Science to Earth (planet)

Eric Walker added a number of links to Earth's core, and added Earth's core to Earth (planet)

Eric Walker added Earth's moon, Earth's core and Seismology of Earth and a number of links to Earth (planet), and added Earth (planet) to Solar system and Planets

Eric Walker added Yutu 2 and Artemis program and a number of links to Earth's moon, and added Earth's moon to Earth (planet)

Eric Walker added Earthquakes and Scientists Detect Unexpected Widespread Structures Near Earth’s Core | College of Computer, Mathematical, and Natural Sciences and Sequencing seismograms: A panoptic view of scattering in the core-mantle boundary region | Science to Seismology of Earth, and added Seismology of Earth to Earth (planet)

Eric Walker added a number of topics and a number of links to Solar system, and added Solar system to Milky Way and Star systems

Eric Walker added a number of topics and Planetary Collisions Can Drop the Internal Pressures in Planets | www.caltech.edu and Radioactive elements may be crucial to the habitability of rocky planets to Planets, and added Planets to Outer space