Fibre multi-object spectrograph

Multimeter Review / DMM Review / buyers guide / tutorial

A list of my multimeters can be purchased here: http://astore.amazon.com/m0711-20?_encoding=UTF8&node=5 In this video I do a review of several digital multimeters. I compare features and functionality. I explain safety features, number of digits, display count, accuracy and resolution. Th

From playlist Multimeter reviews, buyers guide and comparisons.

Blender test: Simple parallax mapping through composite and material nodes only

The original render output is flat. :) For similar technique see the node setups here: http://www.blendpolis.de/viewtopic.php?f=14&t=25226 http://www.kaikostack.com

From playlist Random Blender Tests

Interferometer - How We Measure Tiny Physical Changes

A Fiber Optic Interferometer is a highly coherent laser light that's launched into a single mode optical fiber and then split equally into two paths to form the two legs of an interferometer. One leg of the fiber is wound around a piezoelectric cylinder while the other leg lies on the t

From playlist Physics Demonstrations

Physics 55.4 Optics- Multiple Lenses (11 of 12) Magnification of Multi Lens System

Visit http://ilectureonline.com for more math and science lectures! In this video I will explain the equation for the magnification of a multiple n-lens system. Next video in this series can be seen at: https://youtu.be/inZfrwXGvSw

From playlist PHYSICS 55.4 MULTIPLE LENSES

Electronic measurement equipment and multimeters - Part 1

In this video series I show different measurement equipment (multimeters, etc) and why / how I use them. In later videos I'll explore different features and highlight pro's and con's. A list of my multimeters can be purchased here: http://astore.amazon.com/m0711-20?_encoding=UTF8&node=

From playlist Electronic Measurement Equipment

Building a Nanodrop Style UV/Vis Spectrometer

Spectrometers are one of the most ubiquitous tools in most labs because an enormous amount of information about a substance can be gleaned from how it interacts with various parts of the electromagnetic spectrum. But for as common as they are, the price tag on a new spectrometer can be mas

From playlist Biology and Genetics

Jan Swoboda: The large scale geometry of the Higgs bundle moduli space

Abstract: In this talk I will explain recent joint work with Rafe Mazzeo, Hartmut Weiss and Frederik Witt on the asymptotics of the natural L2-metric GL2 on the moduli space M of rank-2 Higgs bundles over a Riemann surface Σ as given by the set of solutions to the so-called self-duality eq

From playlist Mathematical Physics

Multivariable Calculus | The notion of a vector and its length.

We define the notion of a vector as it relates to multivariable calculus and define its length. http://www.michael-penn.net http://www.randolphcollege.edu/mathematics/

From playlist Vectors for Multivariable Calculus

What Are We Learning From Looking Out To Space? | Ever Wondered | Spark

In this week's explosive episode we’re looking upwards, way, way up, beyond the clouds, the stars and our very own galaxy, into the wide blue yonder to unearth just what it is that we already know and what we are yet to discover about the science of space. Subscribe to Spark for more amaz

From playlist Ever Wondered

Thirty Meter Telescope by R. Srianand

Program Cosmology - The Next Decade ORGANIZERS : Rishi Khatri, Subha Majumdar and Aseem Paranjape DATE : 03 January 2019 to 25 January 2019 VENUE : Ramanujan Lecture Hall, ICTS Bangalore The great observational progress in cosmology has revealed some very intriguing puzzles, the most i

From playlist Cosmology - The Next Decade

Interview: Fred Watson, Australia's Astronomer at Large

This week my guest is Australian astronomer Fred Watson. He's a writer, researcher and the astronomer-in-charge for the Australian Astronomical Observatory. https://www.darkskytraveller.com.au/fredwatson Space Nuts Podcast https://podcasts.apple.com/ca/podcast/space-nuts-astronomy-space

From playlist Interviews

Module 9 1 2

From playlist Courses and Series

Mapping the Universe with eBOSS: Will Percival Public Lecture

In his Perimeter Public Lecture webcast on April 7, 2021, cosmologist Will Percival will aim to help the audience grasp the enormity of space using the latest results from the extended Baryon Oscillation Spectroscopic Survey (eBOSS), which created the largest three-dimensional map of the u

From playlist Public Lecture Series

Relativity 12e - gravitational waves V

Here we consider the technology required to detect gravitational waves.

From playlist Relativity

The Jacobian matrix

An introduction to how the jacobian matrix represents what a multivariable function looks like locally, as a linear transformation.

From playlist Multivariable calculus

The Most Distant Galaxies and Early Cosmic History - Richard Ellis - 3/7/13

Produced in association with Caltech Academic Media Technologies. © 2013 California Institute of Technology

From playlist 20th Anniversary of W. M. Keck Observatory - 3/7/2013

Observing facilities in india by Varun Bhalerao

20 March 2017 to 25 March 2017 VENUE: Madhava Lecture Hall, ICTS, Bengaluru This joint program is co-sponsored by ICTS and SAMSI (as part of the SAMSI yearlong program on Astronomy; ASTRO). The primary goal of this program is to further enrich the international collaboration in the area

From playlist Time Series Analysis for Synoptic Surveys and Gravitational Wave Astronomy

New Look at the Infant Universe

From ESA's HubbleCast. In early 2009, a team of astronauts visited Hubble to repair the wear and tear of twenty years of operating in a hostile environment — and to install two new instruments, the Cosmic Origins Spectrograph, and Wide Field Camera 3 — better known as WFC3. Hubble has bec

From playlist Frontiers of Deep Space

Orchestration of Fibre Channel Technologies for Private Cloud Deployments

Andre Beausoleil, Brocade Communications) Gary Thunquest, HP OpenStack supports many different compute, storage and networking environments for various deployment models. Over the past 15 years major investments went into building Fibre Channel storage infrastructures. Are you asking you

From playlist OpenStack Summit Portland 2013

Making a monolithic telescope Part 3: Figuring & Testing

Use the following links if you want to skip to the next chapter of the video: 00:00 General intro 01:54 Required level of precision 07:12 Measuring surface shapes with interferometry 10:46 Fringe evaluation with DFTfringe 12:12 Optical Pitch polishing 17:19 Making molds using 3D printing

From playlist optics