Presentation of the book “Observing the Sun from Tenerife. An adventure above the sea of clouds” “The latitude of the islands, Teide, and the trade-winds have contributed to the story of the Sun in Tenerife”. This phrase by solar physicist Manuel Vázquez Abeledo was noted during the presentation of his most recent book Observing the Sun from Tenerife. An adventure above the sea of clouds (just in Spanish) by another solar physics from the Instituto de Astrofísica de Canarias (IAC), his friend and colleague José Antonio Bonet, who gave a summary of it. The event took place last Friday at the

Scientists from the Instituto de Astrofísica de Canarias (IAC), in collaboration with the University of Cambridge and the University of California San Diego, detect large amounts of oxygen in the atmosphere of the "primitive star" called J0815+4729. This finding, reported in the journal The Astrophysical Journal Letters today, provides an important clue on how oxygen and other chemical elements were produced in the first generations of stars in the Universe. Oxygen is the third most abundant element in the Universe after hydrogen and helium. It is essential for all forms of life on Earth

The Sun is not the live coal that Anaxagoras described. We can imagine hell in its interior, and we know that there are darker spots on its surface which, when discovered, were shown to be incompatible with the Aristotelian principle of the perfection of the heavenly bodies. We have learned a great deal about our star since then, but even now we do not know the answer to some important questions about the source of energy of our Solar System, the main source of life. These were the words of Jeffrey R. Kuhn, doctor in Physics from Princeton University, and currently Professor at the Institute