The mechanisms by which the supply of bitcoins is controlled.
A detailed explanation of what makes bitcoin transaction block chains secure.
The mechanics of a bitcoin transaction block chain, which is a construct that is generated by bitcoin miners and functions as a global ledger for recording and validating bitcoins.
What is bitcoin?
The resource "Bit-zeeeeeeeeeee" is included in the "Electrical engineering" course from Khan Academy. This resource is one of the sub-topics in the "Home-made robots" topic area.
The resource "Bit-zeeeeeeeeeee (long version)" is included in the "Electrical engineering" course from Khan Academy. This resource is one of the sub-topics in the "Home-made robots" topic area.
This video describes black carbon, or soot, and its effect on the atmosphere and sea ice. The resource, "Black Carbon on Iced- NOAA" included in "Lesson 3 Black Ice" is a part of "Unit 03 Challenges to Safe Operating Space" included in Energy & Sustainability ES - Course 2
The video "The Black Hole Bomb and Black Hole Civilizations" is a resource included in the Space sciences topic made available from the Kurzgesagt open educational resource series.
Black Holes
The video resource "Black Holes: Crash Course Astronomy #33" is included in the "Astronomy" course from the resources series of "Crash Course". Crash Course is a educational video series from John and Hank Green.
Black holes. Lets talk about them. The video "Black Holes Explained - From Birth to Death" is a resource included in the Space sciences topic made available from the Kurzgesagt open educational resource series.
Teachers and trainers have access to more learning tools and technologies than ever before - eLearning, video, webinars, eBooks, lecture capture, instructor-led training, learning management systems, social media...but which is the best method for 21st century learners? The key to optimizing the effectiveness of your training is through implementing a blended learning strategy. BioNetwork's "Learning Solutions Center" specializes in the development of eLearning, instructional video, and web technologies. During this 30-minute webinar, we'll examine some strategies for implementing a blended learning approach, including the use of BioNetwork's free interactive eLearning tools and videos.
The video resource "Blood, Part 1 - True Blood: Crash Course A&P #29" is included in the "Anatomy & Physiology " course from the resources series of "Crash Course". Crash Course is a educational video series from John and Hank Green.
The video resource "Blood, Part 2 - There Will Be Blood: Crash Course A&P #30" is included in the "Anatomy & Physiology " course from the resources series of "Crash Course". Crash Course is a educational video series from John and Hank Green.
Paul Andersen explains the importance of blood types in blood transfusions. He starts with a brief discussion of blood antigens and antibodies. He describes how the ABO differs from the Rh blood type. He shows you how to solve simple genetic problems using Punnett squares.
The video resource "Blood Vessels, part 1 - Form and Function: Crash Course A&P #27" is included in the "Anatomy & Physiology " course from the resources series of "Crash Course". Crash Course is a educational video series from John and Hank Green.
The video resource "Blood Vessels, part 2: Crash Course A&P #28" is included in the "Anatomy & Physiology " course from the resources series of "Crash Course". Crash Course is a educational video series from John and Hank Green.
See how increasing resistance in the blood vessels can cause blood pressure to rise over time. Rishi is a pediatric infectious disease physician and works at Khan Academy.
Sal and Dr. Baker talk a bit about Blue Cross and Blue Shield
Do not watch before Blue Forehead Room. THIS IS THE SOLUTION!