First, instead of moving storms quickly eastward, the sluggish jet stream stalled storm systems in place, causing prolonged downpours and flash flooding.
The Milky Way has a long and fascinating history that extends back to the early Universe - ca. 13.61 billion years ago. In that time, it has evolved considerably and merged with other galaxies to become the galaxy we see today. In a recent study, a team of Canadian astronomers has created the most detailed reconstruction of how the Milky Way evolved from its earliest phases to its current phase. Using data provided by the James Webb Space Telescope (JWST), the team examined 877 galaxies whose masses and properties closely match what astronomers expect the Milky Way looked like over time ("Milky Way twins").
