And that's the kind of non-transparent planet we live on.
The process is visible and transparent, everywhere on the planet, but it is ultimately mysterious.
This can be traced back to thin outer atmosphere layers of the planet, which are transparent at optical wavelengths but opaque to X-ray photons.
And, the technique isn't foolproof it works only if the planet has a transparent atmosphere with few clouds, so that light reflected from microorganisms can escape, and is probably most useful for life that is likewise carbon-based and therefore has the same chemistry constraining its spectrum.
He said the "deal is the tightest, most stringent, most accountable, transparent nuclear arms agreement on the planet".
Sure, Amazon has "Transparent" and "Moonlight," but will it have "Planet of the Apps 2: Social Media Marketing"?
"The X-ray data suggest there are extended layers of the planet's atmosphere that are transparent to optical light but opaque to X-rays," said co-author Jurgen Schmitt of Hamburger Sternwarte in Hamburg, Germany.
Fig. 3 Temperature balance of the Earth with the output and input from space, the atmosphere and the planet's surface represented by transparent to solar radiation and infrared emissivity ε.
"The X-ray data suggest there are extended layers of the planet's atmosphere that are transparent to optical light but opaque to X-rays," study researcher Jurgen Schmitt of Hamburger Sternwarte in Hamburg, Germany, explained in a statement.
And, finally, it was axiomatic that all planets and the stars were embedded in solid, transparent spheres that rotated around Earth.
We believe that sensible nuclear disarmament -- multi-lateral, phased, irreversible, verifiable and transparent -- is an important part of ensuring the future viability of our precious planet Earth.
