PEDRO DUQUE: "Es la vez que mejor he visto el cielo en toda mi vida"
This section includes scientific and technological news from the IAC and its Observatories, as well as press releases on scientific and technological results, astronomical events, educational projects, outreach activities and institutional events.
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También tendrá un encuentro con escolaresen el Ayuntamiento de Garafía
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A planet the size of Jupiter (TrES-1) has been detected from its transits around a star K0 V. (Data: M=0.75 ± 0.07 MJ R= 1.08 (+0.18,-0.04) RJ ). This is the first planet discovered using the transit technique with a small telescope. It is currently the second best-known extrasolar planet, and one of two from which direct thermal emission (light emitted by the planet) has been detected.
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An investigation carried out at the IAC has demonstrated that the apparently non-magnetic regions of the solar photosphere (the innermost region of the atmosphere of the Sun) are instead permeated by a "chaotic" magnetic field of very significant intensity, which implies the presence of a vast amount of "hidden" magnetic energy in the quiet solar photosphere. This investigation required to develop first a novel diagnostic technique of magnetic fields, which is based on three-dimensional numerical simulations of the Hanle effect in atomic and molecular lines. For more information see the
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A possible explanation has been discovered for the UV peak at 2175A based on the presence of fullerenes and buckyonians in interstellar matter. This is a problem that has been known about in astrophysics for over fifty years.
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The range of masses for the compact object in binary r-X 2S 0921-630 has been determined (between 2.0-4.3 solar masses), consistent with a massive neutron star or a low-mass black hole.
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