XTE J1739−285 is a neutron star, in the constellation Ophiuchus, situated approximately 39,000 light-years from Earth. It was first observed on 19 October 1999 by NASA'sRossi X-ray Timing Explorer satellite. It had previously been claimed that XTE J1739−285 was the fastest-spinning celestial body yet known, with a frequency of 1122 Hz. However, a re-analysis of these data by other astronomers has been unable to reproduce this result. XTE J1739−285 has been proposed as a possible quark star, as well as 3C 58. (Wikipedia).
From playlist everything
From playlist Tutorial 8
From playlist Tutorial 8
YTLE#73: Custom Number Format 00000
Download Excel Files: Start File: https://people.highline.edu/mgirvin/YouTubeExcelIsFun/YouTubersLoveExcel72-77.xls Finished File: https://people.highline.edu/mgirvin/YouTubeExcelIsFun/YouTubersLoveExcel72-77Finished.xls Full Page With All File Links: http://people.highline.edu/mgirvi
From playlist Excel Custom Number Formatting
From playlist 708 hw 3
This video was made for #MegaFavNumbers The sequence that is generated by cycles of bits and somehow related to prime numbers and multiplicative order of 2 mod 2n+1 Sequence: 3, 6, 15, 12, 255, 30, 63, 24, 315, 510, 33825, 60, 159783, 126, 255, 48, 65535, 630, 14942265, 1020, 4095, 67650
From playlist MegaFavNumbers
GCD, Euclidean Algorithm and Bezout Coefficients
GCD, Euclidean Algorithm and Bezout Coefficients check out an earlier video on gcd. https://youtu.be/mQMksLNscY4
From playlist Elementary Number Theory
Linear Algebra 6.4 Best Approximation; Least Squares
My notes are available at http://asherbroberts.com/ (so you can write along with me). Elementary Linear Algebra: Applications Version 12th Edition by Howard Anton, Chris Rorres, and Anton Kaul A. Roberts is supported in part by the grants NSF CAREER 1653602 and NSF DMS 2153803.
From playlist Linear Algebra
Q5 Paper 2H Nov 2013 GCSE Maths EDEXCEL
Powered by https://www.numerise.com/ Exam www.hegartymaths.com http://www.hegartymaths.com/
From playlist Nov 2013 Edexcel GCSE
Ex: Answer Percent Questions Using a Percent Equation
This video provides 4 examples of how to answer basic percent questions using the percent equation.
From playlist The Percent Equation
Astronomy - Ch. 9.1:Earth's Atmosphere (53 of 61) What is the Doubling Effect with Different Models?
Visit http://ilectureonline.com for more math and science lectures! In this video I will explain the predictions of the temperatures when we have an increase of CO2 from the per-industrial levels at 285ppm to a doubling of 570ppm (currently we are at 400ppm). What we will notice there is
From playlist THE GREENHOUSE EFFECT
Computing Power and Type II Error
How to compute Type II Error and the power of the test involving means
From playlist Unit 8: Hypothesis Tests & Confidence Intervals for Single Means & for Single Proportions
An amazing pattern in the decimal expansions of sevenths.
From playlist Sevenths
1,010,010,101,000,011 - #MegaFavNumbers
This is my submission to the #megafavnumbers project. My number is 1010010101000011, which is prime in bases 2, 3, 4, 5, 6 and 10. I've open-sourced my code: https://bitbucket.org/Bip901/multibase-primes Clarification: by "ignoring 1" I mean ignoring base 1, since this number cannot be fo
From playlist MegaFavNumbers
Using the geometric mean to determine the missing parts of a triangle
Learn about the geometric mean of numbers. The geometric mean of n numbers is the nth root of the product of the numbers. To find the geometric mean of n numbers, we first multiply the numbers and then take the nth root of the product.
From playlist Geometry - GEOMETRIC MEAN
EGU 2014 Part 1 (Monday-Tuesday) - Exvlog Special!
So this is the story all about how my life got flipped turned upside down, and I'd like to take a minute just sit right there and I'll tell you how I went to Vienna for a week to learn more about science. This episode chronicles the first two days of the conference proper, including a fil
From playlist EGU 2014 Vlogs
YTLE#99: The Number e in Excel
Download Excel Files: Start File: https://people.highline.edu/mgirvin/YouTubeExcelIsFun/YouTubersLoveExcel97-100.xls Finished File: https://people.highline.edu/mgirvin/YouTubeExcelIsFun/YouTubersLoveExcel97-100Finished.xls Full Page With All File Links: http://people.highline.edu/mgirvin/
From playlist Excel Math Tricks
Astronomy - Ch. 9.1: Earth's Atmosphere(52 of 61) What is the G.H. Effect Contribution of CO2?(100m)
Visit http://ilectureonline.com for more math and science lectures! In this video I will explain the effectiveness of CO2 in conjunction with all the other greenhouse gases (mostly H2O) contribute to the greenhouse effect. Next video in this series can be seen at: https://youtu.be/iMmDRn
From playlist THE GREENHOUSE EFFECT