Credit: Adobe Stock

Solar System formed in two steps, scientists say

An international team of scientists has come up with a new theory about how the Solar System was formed.

  • Photo: Fotolia
    Universities

    Science in 2020 – not just coronavirus

    The SARS-Cov-2 coronavirus dominated the year 2020, but a lot of interesting things also happened in science. For starters, a probe embarked towards the Sun, the Americans flew into Earth's orbit on a private shuttle, the legendary Arecibo Observatory radio telescope collapsed and record heat was recorded in Antarctica, to name but a few.

  • Credit: ESA
    Space

    Polish engineers to work on PLATO mission searching for Earth "twins"

    Polish space engineers have joined an international mission to find ‘Earth Twins’.

  • Credit: EPA/ESA 03.12.2020
    Space

    Gaia space mission's latest sky map could ‘reveal new secrets of Galaxy and Universe’

    The latest sky map based on Gaia data showing extremely precise details on nearly 2 billion stars in our galaxy, has been released by the European Space Agency.

  • Artist's concept of the Borexino detector merged with the Sun. Credit: Maxim Gromov, Borexino Collaboration

    BOREXINO experiment sheds new light on how Sun produces energy

    Solar neutrinos produced by the Sun have been recorded for the very first time, with the help of Kraków scientists working on the Borexino experiment of particle physics to study low energy solar neutrinos.

  • Gravitational microlensing of a rogue planet, artist's concept. Credit: Jan Skowron / Astronomical Observatory of the University of Warsaw
    Space

    Polish astronomers discover the smallest rogue planet

    The smallest rogue Earth-like planet in the galaxy has been discovered by Polish astronomers.

  • How did two black holes of different masses collide? From the upper right to the lower left corner: 1) the binary star system phase, 2) the common envelope phase, where the black hole formed from the more massive star is inside the envelope of the second star (the black hole is not visible) 3) the phase of two black holes near the merger 4) gravitational waves accompanying the merger of black holes. Credit: Nicolaus Copernicus Astronomical Center PAS, https://iopscience.iop.org/article/10.3847/2041-8213/abb
    Space

    Scientists explain how two black holes of hugely different masses collided

    In April 2019, gravitational waves were observed indicating that two black holes with significantly different masses had merged. The team led by Polish researchers explain how such different objects could be neighbours and how their cosmic encounter happened.

  • Photo: Fotolia
    Space

    Polish Space Agency in talks with NASA about cooperation in space missions

    The Polish Space Agency (POLSA) is in talks with NASA about future cooperation, including jointly building devices and instruments for space missions, primarily regarding space exploration.

  • Credit: Janusz Pętkowski, press kit
    Space

    Dr. Pętkowski: New Mystery Emerges Concerning Possible Life on Venus

    In an interview with PAP, astrobiologist Dr. Janusz Pętkowski from MIT who is one of the scientists to discover phosphine in Venus's clouds, says: “Either we do not understand the chemistry of rocky planets, or we have the first potential suggestion that there is life in the clouds of Venus.”

  • Credit: Fotolia
    Space

    AI helps researchers identify galaxy collisions in real and simulated universes

    For the first time, merging pairs of galaxies have been found with the help of artificial intelligence.

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    Scientists develop tool for precise identification of valuable forests

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  • Warsaw astronomers discover Milky Way's longest-period classical Cepheid

  • Humans have ‘indisputably’ caused global warming by emitting greenhouse gases, says scientists

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Polish scientists reinterpret petroglyphs of Toro Muerto

The geometric patterns, lines and zigzags that accompany the images of dancers (danzantes) carved in the rocks of the Peruvian Toro Muerto are not snakes or lightning bolts, but a record of songs - suggest Polish scientists who analyse rock art from 2,000 years ago.