NASA
NASA | Scientists Link Faraway Fires To High Ozone Levels In Pacific
NASA-funded scientists have traced the origins of mysterious pockets of high ozone concentrations and low water vapor in the air above the western Pacific Ocean near Guam to fires burning in Southeast Asia and in Africa, half a world...
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The Modern JavaScript Bootcamp (2019) - Digging Into Prototypical Inheritance
In this presentation, you’re going to explore how prototypal inheritance works behind the scenes. This will explain why we’re able to add our shared methods onto the constructor’s prototype and then access them on each instance. This...
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Learning Microsoft Power BI - Column Settings and Hierarchies In Power BI
In this video, we will learn how to identify column attributes and change relevant settings for reporting. • Understand the important differences between column data type and formatting • Learn how to hide key columns from the report...
NASA
Pinpointing the Moon's South Pole
This video is a data visualization showing the location of the Moon’s South Pole. In the system of lunar latitude and longitude adopted by the Lunar Reconnaissance Orbiter (LRO) mission, the Moon’s South Pole is located on the rim of...
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Power BI Masterclass - AI (Artificial Intelligence) - Summarize Your Report in Power BI
In this video, we will use AI to summarize our report in Power BI. This clip is from the chapter "The Next Level" of the series "Power BI Masterclass".null
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Learning Microsoft Power BI - Creating a DAX Measures Table
In this video, we will learn about the benefits and creation of a DAX Measures table. • Understand the benefits of organizing measures in a separate table • Create a new DAX measures table • Move existing measures from the data table...
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Learning Microsoft Power BI - Report View Walkthrough
In this video, we will learn about the design, form, and function of the report view. • Learn about the characteristics of Power BI, compared to other tools • Learn about the various sections of the report layout • Learn about the...
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Learning Microsoft Power BI - Translating Report Requirements into DAX Measures
In this video, we will learn how to translate project requirements into calculations needed for a data model. • Learn how to break down project requirements into the needed DAX measures • Understand the types of basic DAX measures that...
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Learning Microsoft Power BI - Table Types and Relational Data Modeling
In this video, we will learn some crucial concepts about data modeling and table types in data models. • Understand why we did not import a single table • Understand the advantages of using multiple tables in our data models • Identify...
NASA
NASA | NASA VIZ App for iPad
NASA science: revealed! This is the NASA Visualization Explorer, the coolest way to get stories about advanced space-based research delivered right to your iPad. A direct connection to NASA's extraordinary fleet of research spacecraft,...
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Learning Microsoft Power BI - Setting Up Scheduled Refreshes
In this video, we will learn how to set up scheduled refreshes using a data gateway. • Understand the benefits of having scheduled refreshes • Install a data gateway on your computer • Set up a scheduled refresh on the Power BI Service...
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Learning Microsoft Power BI - Formatting and Report Design
In this video, we will learn best practices and techniques for designing effective reports. • Learn the three important techniques for designing and formatting a report • Change the color theme and add a report background • Add objects...
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Learning Microsoft Power BI - Referencing DAX Measures
In this video, we will learn about the DAX quick measures tool in Power BI. • Understand the benefits of creating a new measure with the quick measures tool • Understand the risks involved with the same • Create a new DAX calculation...
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Learning Microsoft Power BI - Creating Basic DAX Measures
In this video, we will learn how to write basic DAX measures. • Understand how DAX calculates based on column or table references • Create your first set of DAX measures • Learn how DAX measures can reference each other This clip is from...
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Learning Microsoft Power BI - DAX Concepts and Fundamentals
In this video, we will learn important fundamentals of DAX, including what it is and what it’s used for. • Understand that DAX exists in multiple tools, not just Power BI • Learn how DAX formulas work compared to Excel formulas •...
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Learning Microsoft Power BI - Adding New Columns with Power Query
We are going to learn three common ways of adding and modifying columns. • Get introduced to Add Columns, Merge Columns, and Modify Columns • Open your query editor • Apply the steps This clip is from the chapter "Common Data...
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Learning Microsoft Power BI - Intelligent Data Filtering with Power Query
In this video, we will learn how to apply data filtering. • Understand why we should filter data • Apply data transformations to the FACTSales table • Filter the data using Power Query This clip is from the chapter "Common Data...
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Learning Microsoft Power BI - Reviewing Project Requirements and Determining Data Sources
In this video, we are going to review project requirements and determine data sources. • Learn how to take a given set of requirements • Understand what finalizing the requirements by multiple refinement and review iterations means •...
NASA
Moonscapes
Dr. Noah Petro, the project scientist of NASA's Lunar Reconnaissance Orbiter mission, takes viewers on tour of several interesting sights on lunar surface, revealing both the scientific value and visual beauty of the terrain. This video...
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Learning Microsoft Power BI - Creating Visualizations-Card Visualizations and Title Section
In this video, we will explore the top title section of the report and see what types of information should be displayed there. • Add a title and image to the report • Understand what types of information should be displayed on card...
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Learning Microsoft Power BI - Connecting to (Almost) Any Data Source with Power Query
In this video, we will learn how to connect to any data source with the help of Power Query. • Look at the various types of data connections we can make with the help of Power Query • Understand how to connect to data present on premises...
NASA
Exploring Asteroid Bennu Through Technology
It’s hard to imagine what the surface of a dark, distant asteroid might look like, but NASA’s “Tour of Asteroid Bennu” brings us on a journey to see this landscape up close. The video, which was released in October 2020, uses elevation...
NASA
Apollo 14 Hike to Cone Crater
After landing on the Moon in February 1971, the Apollo 14 astronauts set out on a hike toward Cone crater. Navigating this terrain proved to be a difficult task, and they didn’t quite reach the crater edge, but they did manage to meet...
NASA
NASA | Observing the 2015 El Niño
People the world over are feeling, or soon will feel, the effects of the strongest El Niño event since 1997-98, currently unfolding in the eastern equatorial Pacific Ocean. New satellite observations are beginning to show scientists its...