The Electromagnetic Spectrum Need satellites to observe Wavelength Frequency High flying air planes...

The Electromagnetic Spectrum

Need satellites to observe

Wavelength

Frequency

High flying air planes or satellites

The Electromagnetic Spectrum

大氣窗口 (atmospheric windows)

http://www.ipac.caltech.edu/Outreach/Edu/Windows/irwindows.html

Cloud coverage

Source: http://home.cc.umanitoba.ca/~jander/clouds/globalclouds.html

Airmassx = h sec(z)

折射 Refraction

太陽的綠光

twinkle, twinkle, little star…

Scintillationspeckle

Seeing

Weather conditions and turbulence in the atmosphere set further limits to the quality of astronomical images.

Bad seeing Good seeing

Adaptive OpticsComputer-controlled mirror support adjusts the mirror surface (many times per second) to compensate for distortions by atmospheric turbulence

The Electromagnetic Spectrum Need satellites to observe Wavelength Frequency High flying air planes...

Documents

Handout on Small Satellites

Flying ace cup

Ensilento flying

Unit 14 Satellites 英语组：高洁. Lesson 54 Satellites (1) 英语组：高洁 Presentation Internet Lesson54 Satellites

MÁY SINH HOÁ - nguyenlam.vn · Cách thực hiện: Nhấn nút “Wavelength” và lựa chọn 492nm. Lựa chọn lại “Wavelength” Lựa chọn lại “Wavelength”

Flying book

DABEALVI FLYING

Flying Buow

Flying Book 56

Experimental Results of Single Wavelength 50G PONgrouper.ieee.org/groups/802/3/ca/public/meeting... · solutions for single wavelength 50G PON, and compare it with two-wavelength

Flying Book 022

Flying Phonics Flying English Flying Reading · 2018-06-28 · 1 ㈜언어세상의 초등 영어 방과후 프로그램인 “Flying English”는 체계적이고 촘촘한 5단계

Archambault | Wavelength - A27

Activité 1 : les satellites géostationnaires. Les satellites en orbite circulaire

WaveLength May 2013

Wavelength Division Multiplexing

Flying Repülés

Satellites galiléens de Jupiter

Flying Squad

Rs satellites catelogue 2012