Curated Video
Using Quadrants in Biology Experiments
The video discusses the use of a quadrant in two different biology experiments. The first experiment involves using a quadrant to estimate the population of daisy plants in a given area. The video explains the steps involved, including...
Curated Video
GCSE Secondary Maths Age 13-17 - Graphs: Speed / Time Graph - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
Curated Video
Analyzing Osmosis Experiment Results and Estimating Sugar Concentration in a Potato Cell
This video is the second of two lectures on osmosis experiments. The presenter discusses how to process and analyze the results obtained in the first presentation and estimate the sugar concentration in a potato cell. The presenter...
Curated Video
Exploring Temporal Perception
In this video, we explore the fascinating topic of temporal illusion and how humans perceive time differently. We discuss various theories and examples of temporal illusions, such as the telescoping effect and the oddball effect. Join us...
TLDR News
Is Lockdown Worth it? - Coronavirus vs The Economy - TLDR News
It's controversial to talk about the value of human life, but sometimes it's just necessary. So in this video, we ran the maths to try and work how much economic damage can be justified to save lives.
de Dicto
Time Perception with Dr Devin Terhune: Temporal distortion
What is temporal distortion? What is the difference between depersonalization and derealization? What are metacognitive deficits? Time Perception with Dr Devin Terhune, Part 3
Curated Video
Agile Masterclass: Agile for Project Management - Introduction to Estimation
This video explains estimation. This clip is from the chapter "Agile Estimation" of the series "Agile Project Management: Agile, Scrum, Kanban, and Extreme Programming".This section explains Agile estimation.
Curated Video
Measuring Populations: Estimating Daisy Populations in a Given Area
This video is a lecture presentation on how to measure populations using an experiment that estimates the population of daisies in a given area. The experiment is conducted by randomly placing a quadrant, a square wire frame that has...
Curated Video
Measures of Central Tendency and Grouped Data: Examples and Estimations
This video is a lecture on measures of central tendency, specifically on how to find the mean for grouped data using coding sets. The lecturer explains the importance of summarizing large data sets and gives examples of various measures...
Flipping Physics
Moments of Inertia of Rigid Objects with Shape
The moment of inertia of a system of particles equation is used to estimate six different moments of inertia of rigid objects with constant density.
Curated Video
Estimating to Check Reasonableness
In this video, the teacher explains how to use estimation to check if an answer is reasonable. They demonstrate how to round numbers and use compatible numbers to make estimations in different math problems.
Next Animation Studio
Saturn rings are relatively young compared to planet
Scientists have used new measurements to calculate the mass of Saturn's rings to estimate their age, which is 10 to 100 million years old, according to the Berkeley News.
MarketWatch
'Great Resignation': How becoming your own boss affects your taxes
Nearly 4 million people quit their jobs every month in 2021. If you left your nine-to-five last year to work for yourself, here’s what that move means for your taxes.
Curated Video
Efficiently Solving Decimal Operations in Real World Problems
In this video, the teacher explains how to efficiently solve decimal operations in real-world problems using standard algorithms. The example given is finding the number of weeks it would take to save half of a weekly allowance to buy a...
Curated Video
GCSE Secondary Maths Age 13-17 - Algebra: Iterative Methods - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
Curated Video
GCSE Secondary Maths Age 13-17 - Graphs: Velocity-Time Graphs - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
NASA
NASA | Mars' Ancient Ocean
Mars bears ample evidence of a wet past, but scientists debate just how much water the planet has lost over time. Now, isotopic measurements by researchers at NASA’s Goddard Space Flight Center reveal that an ocean covered approximately...
Brian McLogan
Why do I need to know about estimating square numbers
👉 Learn how to simplify mathematics expressions. A mathematis expression is a finite combination of numbers and symbols formed following a set of operations or rules. To simplify a mathematics expression means to reduce the expression...
Brian McLogan
Writing the equation of an ellipse given the foci and a vertex
Learn how to write the equation of an ellipse from its properties. The equation of an ellipse comprises of three major properties of the ellipse: the major radius (a), the minor radius (b) and the center (h, k). The ellipse is vertical...
Curated Video
Agile Masterclass: Agile for Project Management - Planning Poker
This video explains poker planning. This clip is from the chapter "Agile Estimation" of the series "Agile Project Management: Agile, Scrum, Kanban, and Extreme Programming".This section explains Agile estimation.
Curated Video
Agile Masterclass: Agile for Project Management - Extreme Programming Practices: Part 2
This video explains part 2 of XP practices. This clip is from the chapter "Extreme Programming (XP)" of the series "Agile Project Management: Agile, Scrum, Kanban, and Extreme Programming".This section explains Extreme Programming (XP).
Curated Video
GCSE Secondary Maths Age 13-17 - Probability & Statistics: Line of Best Fit - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
Science360
New breed of drones can navigate without GPS!
Drones give us a unique perspective of the world around us. But just imagine what these small, agile, unmanned aircraft could do if they weren’t completely dependent on GPS to navigate. They could assist in underground search efforts or...