'Fourth power' presentation slideshows

Telescope parameters

Telescope parameters. Light-gathering power (ability to see faint objects) Resolving power (ability to see fine details) Magnification (least important). Other factors:. Optical quality Atmospheric conditions Light pollution. Seeing.

1.09k views • 86 slides

Binary number, Bits and Byte

Binary number, Bits and Byte. Sen Zhang. Number systems Decimal Binary Bits bytes Hexadecimal Octal Numbers conversion among different systems Ascii code. Bits & Bytes?.

1.83k views • 78 slides

LISP

LISP. 2004 ? 11 ?. Basic Data Types. The two most important kinds of objects in LISP for you to know about are atoms and lists. These two kinds are mutually exclusive, with the exception of one special entity, the empty list, known as ``()'' or ``nil,'' which is both an atom and a list.

854 views • 70 slides

Signal Degradation in Optical Fibers Dr Manoj Kumar Professor & Head(ECE)

Signal Degradation in Optical Fibers Dr Manoj Kumar Professor & Head(ECE). Signal Attenuation & Distortion in Optical Fibers . What are the loss or signal attenuation mechanism in a fiber? Why & to what degree do optical signals get distorted as they propagate down a fiber?

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951 views • 52 slides

Dynamic Light Scattering

4.22k views • 52 slides

STATS & RELATED

566 views • 48 slides

Exponents

Exponents. Exponents. For Learning to Happen!. Remove all other thoughts from your mind. Pay close attention to this lesson. Try all of the examples. Ignore all other distractions. Exponents. An exponent is a little number high and to the right of a regular or base number. 3. 8.

659 views • 40 slides

DEFINITION OF MOMENTS OF INERTIA FOR AREAS, RADIUS OF GYRATION OF AN AREA

2.43k views • 34 slides

574 views • 30 slides

Signal Degradation in Optical Fibers

Signal Degradation in Optical Fibers. Signal Attenuation & Distortion in Optical Fibers . Signal attenuation (fiber loss) largely determines the maximum repeaterless separation between optical transmitter & receiver.

2.25k views • 20 slides

Electromagnetic Spectrum

NATURE OF LIGHT. Electromagnetic Spectrum. Electromagnetic Spectrum. The electromagnetic spectrum comprise of the following: 1. Radio waves Electromagnetic radiation with wavelengths that range from hundreds of meters to less than a centimeter. Familiar due to their use in communications.

520 views • 20 slides

4-3

341 views • 19 slides

PE 330 ENERGY CONSERVATION LECTURES (6-7) Insulation 1-Introduction

Pharos University ????? ????? Faculty of Engineering ???? ??????? Petrochemical Department ??? ??????????????. PE 330 ENERGY CONSERVATION LECTURES (6-7) Insulation 1-Introduction

311 views • 18 slides

Introduction to Astrophysics

Introduction to Astrophysics. Lecture 3: Light. Properties of light. Light propagates as a wave, and corresponds to oscillations of electric and magnetic fields in the vacuum. It also carries energy.

452 views • 17 slides

Multiplying a Polynomial by a Monomial

Multiplying a Polynomial by a Monomial. By: Anna Smoak. Class Background. Algebra 1 Already learned the distributive property and the laws of exponents Goal: Review both of these topics and then have students work together to generalize their knowledge to a more abstract setting.

250 views • 12 slides

Do Now 9/7/10

Do Now 9/7/10. Copy HW in your planner. Text p. 5-7, #4-52 multiples of 4 In your journal, answer the following question. How do you evaluate algebraic expressions and powers? Then solve the example, when n = 4. Objective. SWBAT evaluate algebraic expressions and use exponents.

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Chapter 1 Summary and Review

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Chapter 4 Section 2

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The Atmosphere: Energy Balance

The Atmosphere: Energy Balance. The photo shows knee-deep mud and debris clogging a pedestrian underpass near the flooded Boulder Creek, Colorado. http:// epod.usra.edu /blog/2013/09/flood-debris-along-boulder-creek- colorado.html. Thermal Energy Transfer .

159 views • 0 slides