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layers of the Earth

Why does cold air go down and hot air go up?
16 Nov 2021

Why does cold air go down and hot air go up?

by Jennifer Chalmers | posted in: Chemical Sciences, Earth & Space Sciences, Physical Sciences, STEM In Action | 0
Does cold air go down because the earth’s core is made out of magma and does hot air go up because it’s cold out in space – and does the circle repeat? - Neo, age 10 Learn about heat energy, … Continued
ACSHE081, ACSHE083, ACSHE134, ACSHE135, ACSHE136, ACSHE192, ACSHE194, ACSHE226, ACSSU077, ACSSU151, ACSSU155, ACSSU189, conduction, convection, curious kids, density, density and temperature, Earth's Core, energy, heat, Heat energy, heat transfer, layers of the Earth, Senior Chemistry, senior Earth Science, senior physics, Senior School Curriculum, senior science, Senior Secondary, Senior Secondary Curriculum, temperature of the Earth, thermodynamics, Year 10, Year 11, Year 12, Year 5, Year 8
Scientists get closer to the origins of gold
26 May 2021

Scientists get closer to the origins of gold

by Jennifer Chalmers | posted in: Chemical Sciences, Earth & Space Sciences, STEM In Action | 0
Scientists may have solved a question that has baffled humans since ancient times – where did gold come from?  This resource is best suited to Year 8, 9, 11 and 12 Chemistry and Earth Science students. It works well as … Continued
ACSES018, ACSHE134, ACSHE136, ACSHE157, ACSHE158, ACSHE226, ACSHE228, ACSSU152, ACSSU153, ACSSU180, Australian research, Chemical Sciences, crust mantle core, Earth and Space Sciences, earth science, Earth's Core, Earth's Crust, Earth's Mantle, Elements, Gold, how are elements formed?, how are elements made?, how is gold made?, International Research, layers of the Earth, minerals, Plate Tectonics, senior Earth Science, Senior School Curriculum, senior science, Senior Sciences, Senior Secondary, Senior Secondary Curriculum, volcano, where did gold come from?, where does gold come from?, Year 11, Year 12, Year 8, Year 9
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