More Than Meets the Eye: Exploring the Universe Beyond Visible Light.

Slides:



Advertisements
Similar presentations
Telescopes Section 1-4. Telescope l Tele – distant, far l Scope- see l Invented in the 16 th century l First used by Galileo Who found moons around Jupiter.
Advertisements

Chapter 24: Studying the Sun (and other stars)
Exploring the Universe with Telescopes and Light Dr. Frank Summers Space Telescope Science Institute December 5, 2008.
MULTI-WAVELENGTH ASTRONOMY (or “Oh Say, What Can You See by Different Kinds of Light ?”)
How Do Astronomers Learn About the Universe?
3.1 Using Technology Crab Nebula (Image from HST).
Chapter 21 Stars, Galaxies, and the Universe.  How do we study other stars in our galaxy if they are so far away?  We study the radiation that stars.
Telescopes. Act as “electromagnetic radiation catchers” Capture as much as possible Focus Magnifies images Telescopes that “catch” visible light are called.
Infrared Astronomy The image above is an aitoff projection of the sky centered on the center of the Milky Way Galaxy (in the constellation Sagittarius).
Ch Viewing the Universe
Astro 201: Sept. 16, 2010 New: Copies of Lecture Notes and HW are now on d2l, and should be faster to download. HW #3 on line, due Tuesday Midterm #1:
Telescopes Amateur and Professional. Galileo 1609.
Telescopes. Galileo 1609 The Moon as a World Jupiter has Moons.
In 1800 William Herschel discovered “invisible light” It’s energy with all the same characteristics as visible light, but is not sensed by the human eye.
Telescopes. Magnification (make things look bigger) easy to make a telescope with good magnification Collection of large amounts of light (see fainter.
A student project. What is a space telescope?  A space telescope is a telescope that orbits around Earth in space.  Like other telescopes they take.
Studying Space Chapter 26 Notes Standards 2b Students know galaxies are made of billions of stars and comprise most of the visible mass in the universe.
Chapter 28.1 Electromagnetic Spectrum. Scientists learn about the Universe by collecting Wave- Energy from the Electromagnetic Spectrum.
Space Technology Telescopes Chapter 18 Section 2.
Part I: A Trip Through the Universe “Our Transportation” STARS AND GALAXIES 1.
Infrared Telescopes 1.
Ch 26 Astronomy Astronomy Tools WavesSeasonsTermsRandom
How do Astronomers know what they know? Almost everything we know about Astronomy was learned by gathering and studying light from distant sources Properties.
Telescopes.
Scientists learn about the Universe by collecting Wave- Energy from the Electromagnetic Spectrum.
Astronomy and the Electromagnetic Spectrum
SPACE SYSTEMS UNIT Chapters 26 & 30.
Chapter 18 – Studying Space Astronomy – The study of space, stars the visible universe. Year – The amount of time required for the Earth to orbit the sun.
 Named after Edwin Hubble, the astronomer who discovered the expansion of the universe. Launched in 1990 and contains a 2.4 m (95 in) mirror with which.
How do colors in a spectrum help us understand stars? Image from
Telescopes Science 9. Telescopes The main purpose of a telescope is to gather light Images that form can be recorded by taking a picture or a video.
Nov 27th 2008Southwold and Reydon Society FROM SOUTHWOLD SKIES TO THE UNIVERSE - a journey through space astronomy Michael Rowan-Robinson.
Exploring the Universe Harcourt Science Unit D Chapter 4 Mrs.Strand 6th grade Lockwood Middle School.
Tools of Astronomy.
Tools of Modern Astronomy Chapter 21 Section 1 Pages Chapter 21 Section 1 Pages
Key Ideas Describe characteristics of the universe in terms of time, distance, and organization. Identify the visible and nonvisible parts of the electromagnetic.
is transparent ERAU Astronomical Observatory Meade inch Schmidt Cassegrain Reflecting Telescope.
Telescopes.
Telescopes Portals of Discovery. Telescope A telescope is an instrument designed to aid the observation of remote objects by collecting some form of electromagnetic.
Day 11: The Big Bang Theory. Astronomy Intro Grade 9 Science The Expanding Universe The Visible Spectrum –____________________________________ ____________________________________.
A105 Stars and Galaxies  Homework #4 due today  Telescopes  Read unit 30 for next week  News Quiz Tuesday  First Exam on Sept. 28 Today’s APODAPOD.
Section 1 – pg 590 Telescopes
Astronomy Astronomy the scientific study of the universe Scientists who study the universe are called astronomers Early Astronomers includes: Nicolaus.
Viewing the Universe. 8Astronomers gather information about objects throughout the universe by detecting various kinds of energy given off by these objects.
Astronomy Big Idea: The sun is one of billions of stars in one of billions of galaxies in the universe.
Seeing the First Light The James Webb Space Telescope Amber N. Straughn Lead Scientist for JWST E/PO Paul Geithner JWST Observatory Manager jwst.nasa.gov.
Which star color indicates an 8000K main sequence star? (1) blue (3) yellow (2) white (4) red.
Chapter 21: Stars, Galaxies, Universe Section 1: telescopes
Chapter 24 Sec. 1 Light Sec. 2: Tools of Astronomy
1 pt Telescopes LightWavesColorLenses. A well known infrared telescope is ____________.
Satellites, Telescopes, Probes and Rovers
The Universe: Big, Weird and Kind of Scary!
Space Science Astronomy Chapter 26.
The Electromagnetic Spectrum and Telescopes Rose Emanuel Journey into Space Journey Museum, July 18-20, 2012.
How astronomers study space. Electromagnetic Radiation (EMR) Light can travel through empty space All EMR travels at the speed of light  3 x 10 8 m/sec.
To View Slide Show Click on “Slide Show” above –Click on “From Current Slide”
To boldly go... Exploring Space Tools and Techniques.
Warmup How would you explain the concepts of a year, a month, and a day to a small child?
Section 2: Tools for Studying Space. Galileo Galile is credited with inventing the telescope. He invented the refracting telescope which uses lenses to.
Science Jeopardy Exploring Space Telescopes EM Spectrum Spacecraft
Observing and exploring space
OTHER TELESCOPES.
The Universe and Electromagnetic Spectrum
3.2 The Electromagnetic Spectrum: Beyond Visible Light
Tools of Astronomy.
Tools for Studying Space
The Study of Light Picture taken
Introduction to Astronomy
How do humans observe and explore space?
3.2 The Electromagnetic Spectrum: Beyond Visible Light
Presentation transcript:

More Than Meets the Eye: Exploring the Universe Beyond Visible Light

Visible Light Astronomy

Tycho Brahe

Galileo 1609 – First use of telescope for astronomy

Galileo 1610 Siderius Nuncius

Bends at each interface!

Yerkes 40 inch feet long

Isaac Newton 1668 reflecting telescope

Herschel 7 foot 1780s 6.2 inch mirror

Leviathan inch mirror 54 feet long

Mount Palomar inch mirror

Telescope Qualities Resolution – See small things Light Gathering – See faint things

GroundHubble (with flaw) Resolution

GroundHubble (with flaw) Resolution

Light Gathering 1 minute

Light Gathering 5 minutes

Light Gathering 30 minutes

Light Gathering 45 minutes

The Electromagnetic Spectrum

Demo 1 A New Way to View Things

Automotive Repair and Maintenance

Medical Thermography

Veterinarian

Home Energy Audit

Energy Audits – Safety and Maintenance

Electrical Substation – Predictive Maintenance

Fire Detection + Hot Spots

What is this?

A Cold-Blooded Snake

Astronomy Across the Spectrum

The Electromagnetic Spectrum

Hubble Space Telescope Spitzer Space Telescope Chandra X-ray Observatory

Chandra Hubble Spitzer Compton

100 μm10 μm 1 μm HST Spitzer JWST HUBBLE SPITZER JWST Wavelength Coverage

Demo 2 Hot and Cold

Hot & Cold is Relative Ice32 F0 C273 K Boiling Water212 F100 C373 K

Hot & Cold is Relative Ice32 F0 C273 K Boiling Water212 F100 C373 K Yellow Star (Sun)6000 K

Hot & Cold is Relative Ice32 F0 C273 K Boiling Water212 F100 C373 K Red Star3000 K Yellow Star (Sun)6000 K

Hot & Cold is Relative Ice32 F0 C273 K Boiling Water212 F100 C373 K Red Star3000 K Yellow Star (Sun)6000 K Blue Star50,000 K

Hot & Cold is Relative Ice32 F0 C273 K Boiling Water212 F100 C373 K Red Star3000 K Yellow Star (Sun)6000 K Blue Star50,000 K Intra-cluster Gas1,000,000 K

Hot & Cold is Relative Interstellar Gas100 K Ice32 F0 C273 K Boiling Water212 F100 C373 K Red Star3000 K Yellow Star (Sun)6000 K Blue Star50,000 K Intra-cluster Gas1,000,000 K

Hot & Cold is Relative Star-forming Cloud10 K Interstellar Gas100 K Ice32 F0 C273 K Boiling Water212 F100 C373 K Red Star3000 K Yellow Star (Sun)6000 K Blue Star50,000 K Intra-cluster Gas1,000,000 K

JWST Science 1

L2 JWST Orbits the 2 nd Lagrange Point (L2) 1.5 million km 384,000km EarthMoon

First Light (After the Big Bang) Assembly of Galaxies Birth of Stars and Protoplanetary Systems Planetary Systems and the Origins of Life “ Webb ’ s true value will be known only after it reaches its place among the stars ” JWST Science Goals

Demo 3 Looking Into the Darkness

What is this? Infrared Camera

What is this? Ice on a plate in visible light

Ice on a plate in infrared light

Cold or hot?

Is the blow dryer on or off?

Floor in the visible

Floor in Infrared

What is underneath the bag?

JWST Science 2

Mystic mountain