The watermark in the lower right corner of the image will not appear on the final print.
Frame
Top Mat
Bottom Mat
Dimensions
Image:
12.00" x 7.00"
Mat Border:
2.00"
Frame Width:
0.88"
Overall:
17.50" x 12.50"
Radial Velocity Method To Detect Exoplanets Framed Print
by Science Photo Library
$122.00
Product Details
Radial Velocity Method To Detect Exoplanets framed print by Science Photo Library. Bring your print to life with hundreds of different frame and mat combinations. Our framed prints are assembled, packaged, and shipped by our expert framing staff and delivered "ready to hang" with pre-attached hanging wire, mounting hooks, and nails.
Design Details
Illustration showing how the radial velocity method (also known as Doppler spectroscopy) can be used to detect extrasolar planets (exoplanets). The... more
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3 - 4 business days
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Artist's Description
Illustration showing how the radial velocity method (also known as Doppler spectroscopy) can be used to detect extrasolar planets (exoplanets). The radial velocity method relies on the fact that a star does not remain stationary when it is orbited by a planet, but responds to the gravitational pull of the planet. When viewed from a distance, these slight movements affect the star's normal light spectrum (shown at bottom). If the star is moving towards the observer, then the spectrum would appear slightly shifted towards the blue; if it is moving away, it will be shifted towards the red. Using highly sensitive spectrographs, a star's spectrum can be tracked over time. Regular, periodic shifts towards the red, blue, and back again indicate the presence of a body orbiting the star. Transit methods for detecting exoplanets can provide an estimate of a planet's size, but not the mass. Using both methods, combining mass and size, the planet's density can be calculated which is an important
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