'Tidal force' diaporamas de présentation

The Cycles of the Moon

Note that the following lectures include animations and PowerPoint effects such as fly ins and transitions that require you to be in PowerPoint's Slide Show mode (presentation mode). The Cycles of the Moon. Chapter 3. Guidepost.

634 views • 54 slides

The Cycles of the Moon

Note that the following lectures include animations and PowerPoint effects such as fly ins and transitions that require you to be in PowerPoint's Slide Show mode (presentation mode). The Cycles of the Moon. Chapter 3. Guidepost.

680 views • 54 slides

Solar System Physics I Dr Martin Hendry 5 lectures, beginning Autumn 2007

Department of Physics and Astronomy Astronomy 1X Session 2007-08. Solar System Physics I Dr Martin Hendry 5 lectures, beginning Autumn 2007. Section 11: More on Tidal Forces. Tidal forces also have an effect (albeit less destructive) outside the Roche stability limit.

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770 views • 49 slides

Galaxies

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Astro 101 Fall 2013 Lecture 6 T. Howard

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Salt Marshes and Estuaries

Salt Marshes and Estuaries. Two Marine Ecosystems. What is an Estuary?. Partially closed body of water with a mixture of fresh and salt water. Found near river mouths Places of transition from land to sea and from fresh to salt water. What is a Salt Marsh?.

1.67k views • 36 slides

5 Gravitation

5 Gravitation. The Milky Way galaxy and the black hole. www.ifa.hawaii.edu/~barnes/ast110_06/bhaq.html. 5 - 1 The world and the gravitational force. The Local Supercluster The Local Group The Milky Way and the Andromeda galaxy Cluster: Hydra and Centaurus.

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Jupiter and Saturn: Lords of the Planets

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Saturn

548 views • 25 slides

Neutrons and Pulsars

Neutrons and Pulsars. Lab 8. Neutron Stars. Neutron stars are the collapsed cores of massive stars, ~15 to 30 times the mass of our sun masses << 15 solar masses = the star becomes a white dwarf masses >> 30 solar masses becomes a black hole

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1.29k views • 20 slides

Movement

Movement. Doppler Effect. the apparent change in wavelength of light that occurs when the object is moving toward or away from the Earth. Using the spectroscope, astronomers can determine whether a particular object is moving toward Earth or away from Earth. Ex) Ambulance Siren:

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392 views • 13 slides

Gravitational Wave Astronomy

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From Galileo

From Galileo. Earth Without the Moon. Michelle Kirchoff Southwest Research Institute Center for Lunar Origin and Evolution. Gravity - Acceleration. Acceleration due to gravity ( g ) is directly related to mass. M. m. Gravity - Acceleration.

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Analemma

Analemma. Time. Mean Solar Time: Time based on the average time between meridian crossings of the Sun. Each day is exactly 24 hours. Apparent Solar Time: The actual hour angle of the Sun + 12 hours Sidereal Time: The hour angle of the vernal equinox. Repeats every 23 hr 56 min 4 sec.

202 views • 10 slides

What is gravity ?

This power point is modified from the Universal Gravitation power point found at: http://www3.science.tamu.edu/CMSE/powerpoint/ on 1/5/10. What is gravity ?. Galileo and Newton gave the name gravity to the force that exists between the Earth and objects.

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