'Transverse velocity' presentation slideshows

25 YEARS AFTER THE DISCOVERY: SOME CURRENT TOPICS ON LENSED QSOs

25 YEARS AFTER THE DISCOVERY: SOME CURRENT TOPICS ON LENSED QSOs Santander (Spain), 15th-17th December 2004. Transverse velocities of QSOs from microlensing parallax. Tyoma Tuntsov, Mark Walker and Geraint Lewis Sydney Uni. Outline of the talk. What is the annual parallax effect?

461 views • 36 slides

University Physics: Waves and Electricity

University Physics: Waves and Electricity. Ch16. Transverse Waves. Lecture 3. Dr.-Ing. Erwin Sitompul. http://zitompul.wordpress.com. Homework 2: Phase Differences. A sinusoidal wave of frequency 500 Hz has a speed of 350 m/s.

382 views • 24 slides

326 views • 21 slides

BAL QSOs La Palma International Time

BAL QSOs La Palma International Time. ITP projects / time awarded. ITP BAL QSO sample. Physical conditions in BALs. High S:N, high-resolution WHT spectra -> column densities -> ionisation parameter U -> constraints on distance from QSO nucleus

224 views • 11 slides

Stars motion and how is it seen from earth?

239 views • 6 slides

Energy & Power Units

Energy & Power Units. Energy has units Joule (J) Rate of energy expended per unit time is called power, and has units Watt (W) Example: a 100 W = 100 J/s light bulb emits 100 J of energy every second Nutritional Value: energy your body gets out of food, measured in Calories = 1000 cal = 4200 J.

354 views • 6 slides