By: Raphael Abanilla Structure and Behavior of Please use only one font style in a slide. Though this is nice, it is not appropriate for a scientific presentation. Jupiter http://www.fpsoftlab.com/images/screenshots/jupiter-640x480-2.jpg CONTENTS • • • • • • • Introduction Structure & internal structure Behavior Composition Mass Watch out for portions of the text that Moons have poor contrast with your background. All it takes is a little layout Great red spot adjustment. Please see suggested changes in the next slide. http://nssdc.gsfc.nasa.gov/imgcat/hires/vg1_p21259.gif STRUCTURE & BEHAVIOR OF JUPITER • • • • • • • Introduction Structure & internal structure Behavior Composition Mass Moons Please revise your outline so it flows Great red spot smoothly. Discuss “Behavior” after “Mass.” http://nssdc.gsfc.nasa.gov/i mgcat/hires/vg1_p21259.gif Introduction • JUPITER is the fifth planet from the sun • Largest planet within the solar system • Considered as a Gas giant containing 90% hydrogen and 10% helium Too many words. Please remove unnecessary words. For example, the first bullet point can just be: “5th planet.” • Mass: one-thousand that of the sun but is two and a half times the mass of all the planets in our solar system • Also classified to be a Jovian or also known as outer planet together with Saturn, Uranus, and Neptune http://nssdc.gsfc.nasa.gov/image/planetary/jupiter/jupiter_io.jpg Structure & internal structure • Composed primarily of gaseous and liquid matter • Considered as the largest planet----having a diameter of 142,984km at its equator • Density: 1.326g/cm3 • Outer layer is composed Portions of molecular of the text are not contrasting with the background. For this, you may hydrogen want to use a text box with a solid fill but with a transparency reduced to • Surrounding layer is composed of metallic 60%. (More comments in next slide) hydrogen http://4.bp.blogspot.com/3EVjPHiDhgo/T25xOr8PZ0I/AAAAAAAAAK8/6e3Vl1A5u78/s1600/jupiter.jpg Structure & internal structure • Composed primarily of gaseous and liquid matter • Considered as the largest planet----having a diameter of 142,984km at its equator • Density: 1.326g/cm3 • Outer layer is composed Another of molecular problem with the slide is that the main picture (the cut-out diagram) hydrogen is not emphasized. Please see suggested changes in the next slide. • Surrounding layer is composed of metallic hydrogen http://4.bp.blogspot.com/3EVjPHiDhgo/T25xOr8PZ0I/AAAAAAAAAK8/6e3Vl1A5u78/s1600/jupiter.jpg External & Internal Structure • Gaseous & liquid matter • Equatorial diameter of 142,984km (largest) • 1.326 g/cm3 density • Outer layer molecular hydrogen • Surrounding layer of metallic hydrogen http://4.bp.blogspot.com/3EVjPHiDhgo/T25xOr8PZ0I/AAAAAAAAAK8/6e3Vl1A5u78/s1600/jupiter.jpg External & Internal Structure • Gaseous & liquid matter • Equatorial diameter of 142,984km (largest) • 1.326 g/cm3 density • Outer layer molecular hydrogen • Surrounding layer of metallic hydrogen What is the difference between your 4th and 5th bullet points? Outer layer versus surrounding layer? Please clarify this- it will confuse your audience. http://4.bp.blogspot.com/3EVjPHiDhgo/T25xOr8PZ0I/AAAAAAAAAK8/6e3Vl1A5u78/s1600/jupiter.jpg http://hermeshelix.com/images/sci-tech/space_0007_jupiter_2560.jpg Behavior • The average distance between Jupiter and the sun is 778 million km • The distance from Jupiter and the sun varies by 75 million km between perihelion and aphelion • Completes an orbit every 11.86 years • Jupiter’s elliptical orbit is inclined 1.31 degrees compared to earth Another way of increasing contrast between text and background is to • Does not experience seasonal changes:small apply “outlines.” See the difference between this slide and the next. axial tilt (3.13) • Fastest of all the planets, completing its axis in less than 10 hours http://hermeshelix.com/images/sci-tech/space_0007_jupiter_2560.jpg Behavior • The average distance between Jupiter and the sun is 778 million km • The distance from Jupiter and the sun varies by 75 million km between perihelion and aphelion • Completes an orbit every 11.86 years • Jupiter’s elliptical orbit is inclined 1.31 degrees compared to earth Again the inset picture (smaller one) clashes or competes for attention with • Does not experience seasonal changes:small the background. When showing other pictures, it is better to use a plain axial tilt (3.13) background. • Fastest of all the planets, completing its axis in less than 10 hours Composition • Jupiter’s atmosphere is composed of about 8892%hydrogen and 8-12%helium by percent volume or fraction of gas molecules • The atmosphere contains trace amounts of methane, water vapor, ammonia, and silicon based compounds • There are also some traces of carbon, ethane, hydrogen sulfide, neon, oxygen, phosphine, and sulfur • Through infrared and UV measurements, trace The inset picture has been scaled amounts of benzene and other hydrocarbons have the wrongly. Perhaps you stretched side nodes instead of the corner ones? been found Also, there is too much text in this slide. • The outermost layer of the atmosphere contains crystals or also called frozen ammonia http://farm7.staticflickr.com/6112/6331041296_788d16b85f_z.jpg Composition • Jupiter’s atmosphere is composed of about 8892%hydrogen and 8-12%helium by percent volume or fraction of gas molecules • The atmosphere contains trace amounts of methane, water vapor, ammonia, and silicon based compounds • There are also some traces of carbon, ethane, Another problem with the slide is that hydrogen sulfide, neon, oxygen, phosphine, and sulfur you went back to composition (structure) when youtrace were already • Through infrared and UV measurements, discussing behavior. This gives the amounts of benzene and other hydrocarbons have presentation a disorderly feel because been found you jump back and forth from topic to topic instead of contains following a smooth • The outermost layer of the atmosphere outline. crystals or also called frozen ammonia http://farm7.staticflickr.com/6112/6331041296_788d16b85f_z.jpg Composition 89.8±2.0% hydrogen (H2 ) 10.2±2.0% helium ~0.3% methane ~0.026% ~0.003% 0.0006% 0.0004% Ices: ammonia hydrogen deuteride(H D) ethane The layout needs to be improved. Also, water be careful of chemical formulas- watch out for proper subscripts and superscripts. ammonia http://3.bp.blogspot.com/-I0UOb9H_4E/T18d3bIXDNI/AAAAAAAAHTs/GTn64OkqLFk/s1600/Venus-Jupiter-1818.jpg water Mass http://www.astrosurf.com/tegeastro/jupiter/jupiter_12062006_22h34_3.jpgV Moons of Jupiter This font style is too fancy for a technical presentation. There are too many words in this slide. • Was discovered by the great scientist Galileo Galilei and Simon Marius • Lo, callisto, ganymede,and europa are the four moons of jupiter • for every four orbits that Io makes around Jupiter, Europa makes exactly two orbits and Ganymede makes exactly one • This resonance causes the gravitational effects of the three large moons to distort their orbits into elliptical shapes, since each moon receives an extra tug from its neighbors at the same point in every orbit it http://www.naturalnavigator.com/wp-content/uploads/2010/09/Moon-Jupiter-cloud-andmakes. trees.jpg Callisto Europa Ganymede Lo The four moons of Jupiter http://www.nasa.gov/centers/ames/images/content/17 5523main_jupiter-flyby-03hires.jpg Great red spot http://universe-beauty.com/albums/userpics/2011y/04/17/1/12/Jupiterjupiterganymede_cassini_big.jpg Thank you for your cooperation! http://artist-3d.com/free_3d_models/uploads/21jupiterplanet.jpg