MOTS EN ANGLAIS EN RAPPORT AVEC «CORONOGRAPH»
coronograph
coronagraph
telescopic
attachment
designed
block
direct
light
from
star
that
nearby
objects
which
otherwise
would
hidden
bright
glare
resolved
most
coronagraphs
intended
view
corona
class
conceptually
coronograph
define
optical
instrument
simulate
eclipse
faint
solar
studied
american
museum
natural
history
inside
series
mirrors
lenses
position
focus
carefully
placed
rings
enabling
graph
variant
want
thank
existence
tell
friend
about
link
this
page
visit
webmaster
defined
noun
plural
coronographs
astronomy
telescope
fitted
with
blocks
rays
study
photograph
performances
stellar
efficiency
single
object
memidex
definitions
wiktionary
chinese
many
other
translations
reviews
self
made
cloudy
nights
present
some
ideas
realize
coronograph…
best
regards
decades
progress
brought
word
finder
anagrams
words
start
created
developing
aurigae
viewed
picture
album
back
10 LIVRES EN ANGLAIS EN RAPPORT AVEC «CORONOGRAPH»
Découvrez l'usage de
coronograph dans la sélection bibliographique suivante. Des livres en rapport avec
coronograph et de courts extraits de ceux-ci pour replacer dans son contexte son utilisation littéraire.
1
Space Physics: An Introduction to Plasmas and Particles in ...
6.7.3 Coronal Mass Ejections With the aid of a coronograph, the corona can be
observed continuously. Basically, a coronograph is a telescope with an occulter
screening off the direct photospheric emission. Ground-based coronographs
have ...
May-Britt Kallenrode, 2004
2
Exoplanets: Detection, Formation, Properties, Habitability
Currently there are at several candidate mission architectures under
consideration, including an infrared nulling interferometer, a visible light
coronograph, and more recently, a free-flying occulter. 10.2.1 Infrared Nulling
Interferometer Using ...
Next year, they will test a more sophisticated version of their instrument, which is
known as an adaptive optics coronograph. Several astronomical groups in the
US and Europe are working on adaptive optical technology, which could
transform ...
4
Lasers, Clocks and Drag-Free Control: Exploration of ...
LATOR coronograph system. 5.4 LATOR Coronograph To have adequate
rejection of the solar background surrounding the laser uplink from Earth, the
spacecraft optical system must include a coronagraph. Figure 25 shows a
schematic of the ...
Hansjörg Dittus, Claus Lämmerzahl, Slava G. Turyshev, 2009
5
Planets, Stars and Nebulae: Studied with Photopolarimetry
The observation of a bright north-east coronal streamer during the Khartoum
eclipse of 25 February 1952 led to the idea that the photometric polarimeter,
along with a coronograph. could be used outside of eclipse to detect and
eventually ...
6
Astronomical Optics and Elasticity Theory: Active Optics Methods
If a faint object is detected at the immediate proximity of a bright object, the
processor is a coronograph. The first coronographs used a spatial filter at the
focal plane, a Lyot stop, to block the bright image and transmit the surrounding
light to a ...
Gérard René Lemaitre, 2008
7
The Many Scales in the Universe: JENAM 2004 Astrophysics Reviews
JENAM 2004 Astrophysics Reviews J. C. del Toro Iniesta. Figure 1. Optical
schematic of a Lyot coronograph. Four optical planes are represented: the
telescope aperture, the first image plane, the second pupil plane, and the final
image plane.
J. C. del Toro Iniesta, 2006
8
Impact Spectropolarimetric Sensing
Studies of the polarization dynamics of mustaches have been undertaken on the
Large Coronograph CG-2 with a birefringent (Halle) filter for the Ha line."9"
Besides, the use of the filter allows one to obtain the image of all the active region
, ...
Sergi Kazantsev, Alexander G. Petrashen, Natalia M. Firstova, 1999
One example, called an adaptive optics coronograph, is under development at
Johns Hopkins. Like a traditional coronograph, it uses a mask, or occulting disc,
to block light from the center of a star so the surrounding corona is visible. The
new ...
10
Extrasolar Planets: Saas Fee Advanced Course 31
A variation of the occultation idea is the use of a coronograph, which includes an
occulting spot in the focal plane of the telescope. Compared to an external
occulter, a coronograph has the disadvantage that the starlight is blocked only
after ...
Patrick Cassen, Didier Queloz, Stephane Udry, 2007
10 ACTUALITÉS CONTENANT LE TERME «CORONOGRAPH»
Découvrez de quoi on parle dans les médias nationaux et internationaux et comment le terme
coronograph est employé dans le contexte des actualités suivantes.
New Way To Optically Observe Exoplanets Successfully Tested
The vector-APP coronograph takes advantage of the wavelike character of light to cancel out the star's light while allowing the light of the ... «Tech Times, juin 15»
Spectacular NASA video shows giant plasma eruption on sun (VIDEO)
One coronograph took a closer look, filming the corona out to 8.4 kilometers. Its part is colored red in the NASA video. The other took a wider ... «RT, mai 15»
'What a show!': Scientists in Svalbard begin to pore through solar …
Some Nasa spacecraft have a 'coronograph' on board, which lets them block part of the sun and create an artificial eclipse, but the effect pales ... «Daily Mail, mars 15»
Earth is being blasted by solar flares, largest active region since 1990
Although a small CME can be seen in NASA's SDO imagery, the ejecta was too weak to be reflected in coronograph imagery and was moving ... «seattlepi.com, oct 14»
What does the next generation telescope need to detect life?
Observations of terrestrial planet atmospheres will require a specialized space mission that will use a coronograph to block out the blinding ... «Phys.Org, oct 14»
As James Webb Approaches Launch a New Telescope is Being …
Along with its primary mirror, ATLAST would ideally feature a slitless spectrometer to study dark energy, a coronograph to image exoplanets ... «ENGINEERING.com, juil 14»
Powerful new tool to find alien planets sees first light
... of the Earth's atmosphere from the image of the star being observed, then a mask called a coronograph blocks the glare from the central star, ... «Sen - Space exploration network, juin 14»
Awesome Exoplanet Imager Begins Hunt for Alien Worlds
Next up is a precision coronograph inside the instrument that blocks the light from the target star. By doing this, any glare can be removed and ... «Discovery News, juin 14»
Daily Deal: 20 Percent Off Timex Watches for Mother's Day
(Courtesy: Timex; Dress Mesh Bracelet, $70; Dress Coronograph, $90; Dress Strap, $55)No matter what your mom's taste, a classic watch is ... «StyleBistro, avril 14»
Redesign of Planned Space Telescope Would Add Scientific …
... a credible cost, schedule, performance, and observing program so that the coronograph's impact on the WFIRST mission can be determined. «Space Ref, mars 14»
