Spectra for Elements Gas A: Hydrogen

Slides:



Advertisements
Similar presentations
The study of light emissions and absorptions
Advertisements

There’s a difference between mechanical waves and electromagnetic waves.
The Doppler Effect Refers to the frequency change in waves as objects move toward you or away from you. As things move toward you – waves become compressed,
The Electromagnetic Spectrum. Behavior of Light All light travels at the same speed 1.Behaves as a particle (photon) 2.Behaves as a wave: travels through.
The Doppler Effect.
Light and Electronic Transitions. The Big Questions What is light? How is light emitted? What do electrons have to do with light? What are emission spectra?
Spectroscopy: and finding out the elements of deep space objects.
The Electromagnetic Spectrum
The Doppler Effect. Doppler Effect & Sound Christian Doppler Observing the Doppler Effect Christian Doppler Observing the Doppler Effect Christian Doppler.
Light and the Electromagnetic Spectrum. Light Phenomenon Light can behave like a wave or like a particle A “particle” of light is called a photon.
Studying the Universe Get out your notes. Astronomy Astronomy is the scientific study of space and the bodies in it How do we study space?
Before the bell rings, in your notes, write out the important aspects of a correctly designed experiment. Make sure to include a description of your variable.
Physics and the Quantum Mechanical Model
Evidence for the Big Bang?
Spectroscopy Involves examining __________ from objects (like stars) to determine what they are made of Can use a ___________-instrument that breaks up.
Electromagnetic Radiation (NB Pgs 7-9 odd) Picture pg 8.
Review Powerpoint. Earth in the Universe Discussion Question Review Question.
Bell Ringer Which question(s) did you find difficult on the test yesterday? Today you will write about one page of Cornell notes, then you will.
Spectra. White Light Light from many colors mixes to form white light. Different colors have different wavelengths. Shorter wavelengths bend more through.
Lab 5 – Emission Spectra.
Electromagnetic Spectrum and Space Objectives Identify different wavelengths on the electromagnetic spectrum. Discuss electromagnetic waves and the information.
How do we really know what's out there? Space is a pretty big place and, after all, we've never been farther from earth than our moon. How do we know what.
An Expanding Universe Redshift, Blueshift and the Doppler Effect.
Electrons in Atoms Chapter 4.
Emission Spectrum Animation
Questions: What is a continuous spectrum?
Earth Science With Mr. Thomas.
Newton studies the Sun’s spectrum
Light and Electronic Transitions
Spectroscopy Lecture.
Most of what is known about stars comes from spectral studies.
Bellwork 1) Get out electron configuration worksheet, atomic spectra worksheet (half paper), and stamp sheet. 2) Get out planner and write down homework.
Learning from Light.
Doppler Effect.
Big Bang Theory Assessment
Add to table of contents:
Saturday, September 22, 2018 WU: Compare a radio wave to a microwave.
The colored words are important
Topic 3: Earth in the Universe
Why Light, why now?.
Origin of the Universe.
Waves.
Atomic Emission Spectra
Tools of Astronomy.
Bright Line Emission Spectrum
Stars and spectral analysis:
How do scientists know what stars and planets are made of?
Which color of visible light has the shortest wavelength?
Light and Electronic Transitions
Light - Wave or Particle
The Properties of Stars
Atomic Emission Spectra
Unit III Part 1: Weathering and Erosion
Chapter 2 The Ring Nebula
Electromagnetic Spectrum and Space
Red Shift.
ATOMIC SPECTRA.
Light and the electron Quest continues to discover the structure of atom and how electrons are arranged within atoms.
Evidence for the Universe
Spectral analysis of starlight can tell us about:
Diffraction and the Wave Model
Unit 3 Practice Test Answer KEY
Add to table of contents:
Before the bell rings, in your notes, write out the important aspects of a correctly designed experiment. Make sure to include a description of your variable.
Unit E – Space Exploration
Doppler Effect and Spectroscopy
Aim: How to identify elements based on their atomic spectra
A Closer Look at Visible Light
Topic 3 – Part III The Doppler Effect
The Properties of Stars
Presentation transcript:

Spectra for Elements Gas A: Hydrogen ALL stars contain hydrogen so ALL STARS give off a hydrogen spectrum! Shorter Wave Longer Wave Longer

Spectra for Elements Gas B: Helium ALL stars contain helium also so ALL STARS give off a helium spectrum! Longer Wave Shorter Wave Longer

Spectra for Elements Gas C: Neon Like the light from a NEON sign Shorter Wave Longer Wave Longer

Spectra for Elements Gas D: Mercury Like the light from a parking lot sign Shorter Wave Longer Wave Longer

Visible Light is one part of the E-M Spectrum Shorter Longer

The Red-Shift

Feedback: Privacy Policy Feedback
Do Not Sell My Personal Information
About project: SlidePlayer Terms of Service

© 2024 SlidePlayer.com. Inc. All rights reserved.