NASA's STEREO satellite captured the first images ever of a collision between a solar "hurricane", called a coronal mass ejection (CME), and a comet. The collision caused the complete detachment of the comet's plasma tail. Scientists...

Dean Pesnell, the SDO Project Scientist, explains how the Helioseismic and Magnetic Imager (HMI) instrument will allow us to see activity inside the sun and even on the other side of the sun.

This video is available for download...

Continuing key observations of the Earth is really important to see how our atmosphere, land and oceans are changing over time. A long-term record, combined with cutting edge observations from the new NASA Earth System...

The most detailed view of our daily weather has been created using NASA's newest extended precipitation record known as the Integrated Multi-satellitE Retrievals for GPM, or IMERG analysis.



The IMERG analysis...

Early in the morning of Nov. 7, 2018, NASA launches the Ionospheric Connection Explorer, or ICON, a spacecraft that will explore the dynamic region where Earth meets space. ICON launches on a Northrop Grumman...

Let us do a practice exercise.
r/>
This clip is from the chapter "Excel 2019 Advanced: Connecting to External Data" of the series "The Complete Excel Guide: Beginners to Advanced".In this section, we'll learn how to connect to...

This video is answering the question of what happens when lightning strikes wet sand.

This video serves as English listening comprehension practice for intermediate and upper intermediate-level students. In this video, a native English speaker talks in a natural way about some useful idioms in English. The subtitles are...

Daniel Ziblatt is Professor of Government at Harvard University and a faculty associate at Harvard's Minda De Gunzburg Center for European Studies. Ziblatt's teaching and resarch is in comparative politics, with a focus on...

Water on Earth focuses on water as most kids would think about it. We start with water in obvious locations such as oceans, lakes, and rivers. We quickly learn that water can change phase to remain a solid in glaciers. Many kids may be...

The 2015-2016 El Niño event brought weather conditions that triggered regional disease outbreaks throughout the world, according to a new NASA study that is the first to comprehensively assess the public health impacts of...

Arctic sea ice likely reached its 2019 minimum extent of 1.60 million square miles (4.15 million square kilometers) on Sept. 18, tied for second lowest summertime extent in the satellite...

The Global Precipitation Measurement (GPM) is an international satellite mission to provide next-generation observations of rain and snow worldwide every three hours. NASA and the Japan Aerospace Exploration Agency (JAXA) will launch...

NASA scientists can measure the size and shape distribution of snow particles, layer by layer, in a storm. The Global Precipitation Measurement mission is an international satellite project that provides next-generation observations of...

API Projects: WeatherJS [Part 2] - Fetch Weather from API<br<br/>/>

This clip is from the chapter "API Projects" of the series "Modern JavaScript from the Beginning".In this section, you will learn how to build API projects.

This video is answering the question of how do you know when a thunderstorm is near.

This video is answering the question of what is fog.

This video serves as English listening comprehension practice for beginner students. In this video, a native English speaker talks slowly and clearly about some of his favorite things. The subtitles are included at the bottom of the...

This video is answering the question of how hot is lightning.

In this video tutorial, Justin introduces the concept of selection in programming using Small Basic. He demonstrates how to create decision-making processes based on user input, such as recognizing names and responding...

This video is answering the question of why does it smell nice when it rains.

There are all manner of factors that make poor countries poor and rich countries rich. Many of these factors we have explored in depth when we have looked at economies like the democratic republic of the Congo all the way up to places...

Staying safe in all kinds of weather and avoiding weather-related injuries are the focus of this practical video. Concepts and terminology: lightning, tornado, wind, hurricane, and safe shelter.

Clouds manifest moisture condensed in the air. In this program they are appreciated and pondered. Clouds give clues to wind direction, humidity levels, weather patterns, and they just make pretty sights. We look at the basic type of...