NASA
Mars Gravity Map
A new map of Mars' gravity made with three NASA spacecraft is the most detailed to date, providing a revealing glimpse into the hidden interior of the Red Planet. Satellites always orbit a planet’s center of mass, but can be pulled...
Science360
Pouring air
Carbon dioxide can be poured like water, extinguishing candles. Parts Needed: 1 Container with dry ice, candles
NASA
Temperature Record 101: How We Know What We Know about Climate Change
2021 was tied for the sixth warmest year on NASA’s record, stretching more than a century. But, what is a temperature record? GISTEMP, NASA’s global temperature analysis, takes in millions of observations from instruments on weather...
NASA
New NASA Mission Will Set the PACE for Advanced Studies of Earth’s Changing Climate
Explanation: Over the past century, humans have accelerated the use of natural resources such as fossil fuels, old growth forests and groundwater. This has warmed the ocean and atmosphere, changed their chemistry and caused extra runoff...
Curated Video
I WONDER - What Is The Carbon Cycle?
This video is answering the question of what is the carbon cycle.
Catalyst University
Altered Breathing (via pCO2) & Breathing Imbalances
In this video, we discuss how the respiratory system responds to changes in pCO2 and breathing imbalances such as hyperventilation and hypoventilation.
Australian Broadcasting Corporation
Can Seaweed Save the World: Alternative uses of seaweed
Professor Tim Flannery investigates how seaweed is helping to save the world. From growing the foods of the future, helping clean polluted water and even combating climate change. What does Rocky De Nys do with all the seaweed he's...
Curated Video
I WONDER - Why Is Renewable Energy Better For The Environment?
This video is answering the question of why is renewable energy better for the environment.
Maddie Moate
How to make a "Dragon Egg" Bath Bomb! | Maddie Moate
Hope you enjoy this Dragon Egg Bath Bomb DIY with HIDDEN SPONGE DRAGON Inside! ALSO we look at the science of Bath Bombs and ask "Why is it that Bath Bombs Fizz?". Ingredients below! For One Dragon Egg I used... 1/2 cup of citric acid 1...
FuseSchool
Testing For Negative Ions
Learn the basics about testing for negative ions. Which methods and techniques are used to test negative ions? Find out more in this video!
Curated Video
The Evolution of Earth's Atmosphere
The video discusses how the Earth's atmosphere has evolved over the past 4.6 billion years, with a focus on the composition of gases present over different periods of time. It highlights the role of volcanoes, oceans, plants, and fossil...
NASA
NASA | Birth of a Space Laser Instrument
A new C02 laser, which will globally measure carbon dioxide from space, is due to be launched in 2023 on the ASCENDS mission. One of the exciting things about this project is that you can actually watch trees eat and breathe. Of course,...
Science360
How Does Carbon Get Into The Oceans? - The Carbon Cycle
How does carbon get into the oceans, and how much is in there?
US Department of Agriculture
Climate Change And The Effect On Rice
A USDA researcher is studying how climate change could affect the production of one of the world's most consumed foods.
TMW Media
Introduction to Chemistry
This program provides an introduction to chemistry. We begin by discussing how chemistry touches every part of everyday life and give several examples of basic chemical reactions that students come into contact with regularly. The entire...
NASA
NASA | Science for a Hungry World: Part 6
As our series concludes, we ask NASA researchers: how will climate change impact agriculture?
Curated Video
I WONDER - What Is A Carbon Sink?
This video is answering the question of what is a carbon sink.
Curated Video
Reactivity Series: Displacement Reactions and Oxidation-Reduction Reactions
The video discusses displacement reactions and their relation to the reactivity series. The presenter gives examples of experiments involving metals and non-metals and explains how the more reactive metal will displace the less reactive...
NASA
NASA | Piecing Together the Temperature Puzzle
The decade from 2000 to 2009 was the warmest in the modern record. "Piecing Together the Temperature Puzzle" illustrates how NASA satellites enable us to study possible causes of climate change. The video explains what role fluctuations...
NASA
NASA | Aqua AIRS: Visions of Weather and Climate
One of the primary instruments on NASA's Aqua spacecraft is the Atmospheric Infrared Sounder (AIRS), which is providing a detailed three-dimensional view of the atmosphere. This new view is helping scientists to better understand the...
NASA
NASA | Carbon All Around Us
Rising carbon dioxide levels in the atmosphere are driving changes in Earth’s climate. But scientists are still trying to answer important questions about how carbon dioxide emissions get absorbed by the land and the ocean — and how this...
Britlish
Trees (no subtitles)
A comprehensive video English lesson looking at the vocabulary associated with trees. New vocabulary is coupled with appropriate imagery to make understanding and memorisation as easy as possible for the student. The video is narrated by...
NASA
NASA | MAVEN: NASA's Next Mission to Mars
Ancient riverbeds, crater lakes and flood channels all attest to Mars's warm, watery past. So how did the Red Planet evolve from a once hospitable world into the cold, dry desert that we see today? One possibility is that Mars lost its...