Angular diameter

Results: 43



#Item
31Angle / Astrological aspects / Orbit of the Moon / Angular diameter / Elementary geometry / Moon / Lunar distance / Astronomical transit / Sun / Astrology / Astronomy / Astrometry

A Lunar Transit of the Sun from Space 33 The twin STEREO satellites captured this picture of our Moon passing across

Add to Reading List

Source URL: www.nasa.gov

Language: English - Date: 2013-04-30 20:26:18
32Physics / Beam diameter / Gaussian function / Angular resolution / Antenna / Microwave transmission / Light-emitting diode / Optics / Technology / Electromagnetism

Landcover based Optimal Deconvolution of PALS L-band Microwave Brightness Temperatures Ashutosh S. Limaye1, William L. Crosson2, Charles A. Laymon2 and Eni G. Njoku3 Abstract An optimal de-convolution (ODC) technique has

Add to Reading List

Source URL: weather.msfc.nasa.gov

Language: English - Date: 2004-07-14 15:00:58
33Geometry / Angular diameter / Angular mil / Angular distance / Minute of arc / Cosmic distance ladder / Standard ruler / Astrometry / Measurement / Angle

Microsoft Word - appearances_can_be_deceiving_final_nasareview

Add to Reading List

Source URL: pluto.jhuapl.edu

Language: English - Date: 2012-09-20 14:36:05
34Deep Impact / Comet / 103P/Hartley / Angular diameter / EPOXI / Spacecraft / Spaceflight / Discovery program

Deep Impact - Closing in on Comet 103P/Hartley 2 This image was taken by the Deep Impact spacecraft on September 20 as it approaches Comet Hartley 2 from a

Add to Reading List

Source URL: spacemath.gsfc.nasa.gov

Language: English - Date: 2010-09-27 09:21:20
35Moon illusion / Health / Macropsia / Micropsia / Ponzo illusion / Moon / Angular diameter / Perceived visual angle / Optical illusions / Optics / Perception

Do Mountains Suffer From the Moon Illusion? Jeffery S. Nighbert Bureau of Land Management Portland, Oregon

Add to Reading List

Source URL: www.mountaincartography.org

Language: English - Date: 2003-01-06 05:16:42
36Moon illusion / Health / Macropsia / Micropsia / Ponzo illusion / Moon / Angular diameter / Perceived visual angle / Optical illusions / Optics / Perception

Do Mountains Suffer From the Moon Illusion? Jeffery S. Nighbert Bureau of Land Management Portland, Oregon

Add to Reading List

Source URL: www.mountaincartography.org

Language: English - Date: 2003-01-06 05:17:00
37Angle / Angular diameter / Elementary geometry / Minute of arc / Light-year / Cosmic distance ladder / Star / Astronomy / Astrometry / Space

Chandra Explores Angular Size 26 Astronomers measure the sizes of objects in the sky in terms of their angular size. For instance, the moon

Add to Reading List

Source URL: chandra.harvard.edu

Language: English - Date: 2011-10-05 09:52:23
38Angle / Astrometry / European Space Agency / Space telescopes / Angular diameter / James Webb Space Telescope / European Southern Observatory / Astronomical seeing / Milky Way / Space / Astronomy / Observational astronomy

Seeing the Distant Universe Clearly The Webb Space Telescope uses a very large mirror to enable astronomers to see distant objects more clearly. This is a very important goal of this telescope since astronomers know so l

Add to Reading List

Source URL: jwst.nasa.gov

Language: English - Date: 2010-12-10 16:47:47
39Optics / Geometry / Physics / Angular diameter / Elementary geometry / Minute of arc / Magnification / Cosmic distance ladder / Angle of view / Astrometry / Angle / Measurement

Measuring Size from Images: A wrangle with angles and image scale Purpose:

Add to Reading List

Source URL: www.cfa.harvard.edu

Language: English - Date: 2012-11-01 13:32:01
40Photonics / Beam diameter / Laser / Tilt / Beam / Laser beam profiler / Optics / Physics / Electromagnetic radiation

Laser Beam Stabilization System The limited pointing stability of high power laser systems is a question of major concern, since fluctuations of the lateral or angular beam position can cause tremendous problems especially in industrial applications. For

Add to Reading List

Source URL: www.llg-ev.de

Language: English - Date: 2009-05-20 05:50:11
UPDATE