Curated Video
Writing Equations of Circles Using the Pythagorean Theorem
In this video, the teacher explains how to write an equation for a circle centered anywhere in the plane using the Pythagorean theorem. The lesson covers the relationship between the lengths of the legs and the hypotenuse of a right...
msvgo
Angle Between a Line and a Plane
It explains how to find the angle between a line and a plane when their vector equations or Cartesian equations are given.
The March of Time
British anti-air demo
MOT 1942: BRITISH ANTI-AIR DEMO: WS Sky w/ bomber airplane & bomb path drawn anti-aircraft cannon's missile path drawn animated bomber airplane on path animated anti-air missile on path airplane thrown off course bomb missing factory. WWII
NASA
NASA | Tracking Space Weather for New Horizons
A few months before New Horizons was due to reach Pluto, a community of scientists came together to determine just what kind of a environment the mission would experience during its historic flyby. While the simulations aren't 100%...
Australian Children's Television Foundation
Bushwhacked! - Series 2 - Episode 1 (Whale Shark)
Welcome back to Bushwhacked! We’re jumping into the deep end as Kayne races a Whale Shark in a 100-metre splash dash!
Curated Video
I Act Out 20 Essential PHRASAL VERBS at Home
Here are more than 20 common and essential phrasal verbs you need to know! Sometimes we can avoid phrasal verbs by using a word that has a similar meaning, but there are some phrasal verbs which are very difficult to avoid. In this video...
Astrum
Why is Pluto not a planet?
I'm sure most of us grew up with the knowledge that Pluto was our solar system's ninth planet. So what changed about the definition?
Math Fortress
Calculus III: Three Dimensional Coordinate Systems (Level 8 of 10)
This video continues the exploration of a three dimensional cartesian coordinate system.This video covers three intermediate examples that requires the use of the equation of a sphere. Two examples illustrate how to find the center and...
The March of Time
1959: EXPERIMENTAL AIRCRAFT: AERIAL North American Aviation factory. MOCK UP AREA: MS Sign on door 'Closed Area, Confidential, Clearance Required', men walking in airplane warehouse working hangar, ZO WS Partial XB-70 'Valkyrie' being built.
MOT 1959: EXPERIMENTAL AIRCRAFT: AERIAL North American Aviation factory. MOCK UP AREA: MS Sign on door 'Closed Area, Confidential, Clearance Required', men walking in airplane warehouse working hangar, ZO WS Partial XB-70 'Valkyrie'...
The March of Time
Airplanes landing
MOT 1941: US AIRCRAFT CARRIER: LA Airplane landing on flight deck men rushing to unhook cable LA Airplane taxiing. XWS Three US Battleship on ocean. Airplane catapulting off Cruiser. Airplane rising on elevator. (POV Cockpit) Airplane...
The March of Time
1952: EXPERIMENTAL AIRCRAFT: HA TD Douglas 'Skyrocket' (D-558-2) being moved on tarmac, VS Ground crew working, TU MS UNDER 'Skyrocket' attached to modified B-29 heavy bomber, D-558-2 pilot climbing into aircraft cockpit through bombay.
MOT 1952: EXPERIMENTAL AIRCRAFT: HA TD Douglas 'Skyrocket' (D-558-2) being moved on tarmac, VS Ground crew working, TU MS UNDER 'Skyrocket' attached to modified B-29 heavy bomber, D-558-2 pilot climbing into aircraft cockpit through bombay.
NASA
NASA | NOAA's GOES-O Ready To Launch
This video shows a quick tour and overview of the facilities where the GOES-O satellite was built and tested prior to launch. GOES-O was integrated by Boeing Space and Intelligence Systems in El Segundo, CA and then transported to the...
NASA
NASA | Landsat Image Mosaic of Antarctica
This guided tour of the area surrounding McMurdo Station in Antarctica uses the Landsat Image Mosaic of Antarctica (LIMA). It's a great way to experience the frozen continent without any risk of frostbite.
NASA
88-South Antarctic Traverse: Year Two
For the second straight year, NASA researchers (Kelly Brunt and Adam Greeley) endured low temperatures, biting winds, and high altitude to conduct another 88-South Traverse. The 470-mile expedition in one of the most barren landscapes on...
NASA
Flying Alaska’s Glaciers with Operation IceBridge
After the launch of ICESat-2 in 2018, Operation IceBridge mostly came to a close. However, Operation IceBridge Alaska continues to work in the field studying and recording ice thickness in the region. Scientists from University Alaska...
FuseSchool
Newton's First Law
Newton's First Law | Force & Motion | Physics | FuseSchool In Physics we have three fundamental Laws of Motion created by Sir Isaac Newton way back in the 17th century. Today we are looking at the first law of motion, sometimes called...
The March of Time
1942: GROUND CREW: Bombs under airplane, one hanging on cable, crewman standing behind. US Ground Crew male moving single bomb on bomb carriage, hand truck. TU MS Bomb being hoisted into bomb bay. WS Bomb Bay doors under airplane closing. WWII
MOT 1942: GROUND CREW: Bombs under airplane, one hanging on cable, crewman standing behind. US Ground Crew male moving single bomb on bomb carriage, hand truck. TU MS Bomb being hoisted into bomb bay. WS Bomb Bay doors under airplane...
NASA
NASA | Building a Bigger Bridge
Operation IceBridge is heading back into the Arctic with two aircraft and the most sophisticated suite of instruments ever flown in polar regions. This year's mission will focus on sea ice thickness, the Canadian Ice Caps, Greenland ice...
Professor Dave Explains
Practice Problem: Vicinal Dihalide Synthesis
We've got two vicinal dihalides with different stereochemistry, and we want to make them. How can we do this? Think about the reactions you know and give it a try!
Flipping Physics
Uniform Thin Hoop Rotational Inertia Derivation
Deriving the integral equation for the moment of inertia of a rigid body. Also deriving the rotational inertia of a uniform thin hoop. Want Lecture Notes? http://www.flippingphysics.com/rotati... This is an AP Physics C: Mechanics topic....
The March of Time
1966: UNITED AIRLINES CONTROL CENTER: VS Men working in office. DRAMATIZATION: Man telling 'Phil' SOT about radio problem on flight 191. HA TD United jet turning on tarmac mark. Unidentified man SOT telling 'Frank' 191 plane change, 10;00, gate 80.
MOT 1966: UNITED AIRLINES CONTROL CENTER: VS Men working in office. DRAMATIZATION: Man telling 'Phil' SOT about radio problem on flight 191. HA TD United jet turning on tarmac mark. Unidentified man SOT telling 'Frank' 191 plane change,...