INTERACTIVE SCIENCE 2B
Epidemiological and evolutionary considerations - Science
Mar 08, 2021In the face of vaccine dose shortages and logistical challenges, various deployment strategies are being proposed to increase population immunity levels to SARS-CoV-2. Two critical issues arise: how will the timing of delivery of the second dose affect both infection dynamics and prospects for the evolution of viral immune escape via a build-up of partially immune individuals. Both hinge on
Free Online Learning Toolbox | Exploratorium
Hands-On Science Activities. Exploratorium Science Snacks are teacher-tested science activities that bring explorations of natural phenomena to wherever you are. Each Snack uses inexpensive, readily available materials suitable for the classroom and the curious. We’ve made some special collections just for you, including Snacks suitable for K–5 students, Snacks using minimal materials, and
Coordination between microbiota and root - Science
Science 08 Jan 2021: Vol. 371, Issue 6525, eabd0695 DOI: 10/science695
A+ (programming language) - Wikipedia
A+ is an array programming language descended from the programming language A, which in turn was created to replace APL in 1988. Arthur Whitney developed the A portion of A+, while other developers at Morgan Stanley extended it, adding a graphical user interface and other language features. A+ is a high-level, interactive, interpreted language, designed for numerically intensive applications
Interactivate: Shape Explorer - Shodor
On a mission to transform learning through computational thinking, Shodor is dedicated to the reform and improvement of mathematics and science education through student enrichment, faculty enhancement, and interactive curriculum development at all levels.
Our Solar System - National Geographic
The solar system, explained. Science; The solar system, explained Our solar system is made up of the sun and all the amazing objects that travel <br /> around it.
MPP+ - Wikipedia
MPP+ (1-methyl-4-phenylpyridinium) is a positively charged organic molecule with the chemical formula C 12 H 12 N + is a neurotoxin that acts by interfering with oxidative phosphorylation in mitochondria by inhibiting complex I, leading to the depletion of ATP and eventual cell death. MPP+ arises in the body as the toxic metabolite of the closely related compound MPTP.
Biden backs $2B wind energy project off Martha's Vineyard
Biden backs $2B wind energy project off Martha's Vineyard despite concerns about fisheries Critics say excessive growth of wind power capacity could put power grids at risk of shortages
Periodic Table Exploration for Kids - ThoughtCo
Feb 28, 2020How to Read the Periodic Table for Kids . The top number for each element is its atomic number is the number of protons in each atom of that element. The one-letter or two-letter symbol in each tile is the element symbol symbol is an abbreviation for the full element name.
Intro to Computer Science - Swarthmore College
Apr 11, 2021Welcome to CS21 course will introduce fundamental ideas in computer science while also teaching you how to write computer programs. We will study algorithms for solving problems and implement solutions in the Python programming language. Python is an interpreted language that is known for its ease of use.