MERCURY Equatorial radius 2,440 km Equatorial inclination 0.01° Mass 3.30Ã1023 kg Average density 5.4 g/cm3 Rotational period 58.6 days Orbital period 0.2408 years Average…

Solved examples on Gravitation PAGE 49 Solved examples on Gravitation Example 4 In a binary star system, two stars (one of mass m and the other of 2m) distance d apart rotate…

Slide 1UNIFORM CIRCULAR MOTION An object traveling with a constant speed in a circle is accelerating because the object’s velocity is changing in direction. The object…

Slide 1Lecture Five The 17th Century (The Period of Revolution and Restoration)  Historical context Historical context  Literary characteristics Literary characteristics…

Slide 1 Slide 2  Perihelion – when a planet is closest to the sun in its orbit.  Aphelion – when a planet is farthest from the sun in its orbit.  Ellipse –…

Slide 1 Unit III: The Earth in Space Slide 2 Celestial Objects Any natural object “outside” the earths atmosphere (seen in the sky) Slide 3 Celestial Sphere The imaginary…

Slide 1 Orbit of the Moon around the Sun A B C D Slide 2 Orbit of the Moon around the Earth 1 The sidereal month of 27.32 days is the time for the Moon to make one revolution…

Slide 1Astronomy The study of objects and matter outside the earth's atmosphere and of their physical and chemical properties Slide 2 Light Year A unit of distance in…

Slide 1 The Solar System Section 1: An Overview of The Solar System Section 2: The 9 Planets of The Solar System Slide 2 Early views of the organization of Space were much…

Slide 1 1 Evolution of Military GPS  Deployment of Sputnik and its Doppler Shift  Doppler Data and the Birth of the Transit System and Timation System  Early GPS…