Do more with one link - claim and personalize your FREE link today! Effortlessly schedule, video meet, message chat, network, share materials, e-sign, etc – all in one spot. Collaborate, Nurture connections, Improve client services, Expedite deal closures, and more. 💼 Join FREE!!

Recent Comments

    metallicities of the stars tagged posts

    The Disc of the Milky Way is Bigger than we thought

    June 9, 2018, Categories  Astronomy/Space

    The coloured region is the previously known Galactic disk. The present work has extended its limits much farther away: there is a probability 99.7 percent or 95.4 percent respectively that there are disk stars in the regions outside the dashed/dotted circles. Yellow dot is the position of the Sun. Background Milky Way image from 'A Roadmap to the Milky Way'. Credit: R. Hurt, SSC-Caltech, NASA/JPL-Caltech

    The coloured region is the previously known Galactic disk. The present work has extended its limits much farther away: there is a probability 99.7 percent or 95.4 percent respectively that there are disk stars in the regions outside the dashed/dotted circles. Yellow dot is the position of the Sun. Background Milky Way image from ‘A Roadmap to the Milky Way’. Credit: R. Hurt, SSC-Caltech, NASA/JPL-Caltech

    A team of researchers suggests that if we could travel at the speed of light it would take us 200,000 years to cross the disc of our Galaxy. Spiral galaxies such as the Milky Way have discs which are really thin, in which the major fraction of their stars are found. These discs are limited in size, so that beyond certain radius there are very few stars left.

    In our Galaxy we were not aware...

    Read More