#night-on-earth

#night-on-earth

"Currently, the climate crisis is repeatedly pushed into the background in light of the many global challenges. However, it doesn't disappear. On the contrary, it exacerbates many of these crises."

The proposed scale of orbital deployment would represent a significant alteration of the natural night-time light environment at a planetary scale.

Frogmouths have another life that few people see: like vampires, they wake at sunset and night-hunt until dawn. These stolid creatures turn into zephyrs that silently swoop, catching prey on the ground and in the air.

Animals' risk of becoming roadkill depends on several factors, including how many vehicles are on the road, how many animals are on the road, and how animals and human drivers behave, explains Tom Langen, a professor of biology at Clarkson University, who studies animal-vehicle collisions. DST can minimize these collisions, however.

In the medieval world, strange signs in the sky were rarely ignored. In AD 536, when the sun seemed to lose its light and the climate turned harsh, that catastrophe may have been remembered in the terrifying Norse legend of Fimbulvetr. In our medieval past, the sky was thought to be tightly connected with the landscape. Historical sources show a deep sense of fear caused by celestial phenomena such as comets, meteors, bolides, and even the aurora borealis.

A lunar eclipse occurs when the Earth lines up between the moon and the sun. The sun's light is blocked casting a shadow on to the moon. But in some eclipses sunlight does reach the moon indirectly, daubing the moon in a sunset palette. Any light that does pass shines through our atmosphere and transforms the lunar surface into a deep, coppery red.

To see where the moon melts over the garden,or where the bats flit, or where the air sweetens with pollen and moth-frenzy, I recommend a night walk to discern the perfect patch for it. Under this glow, we could all use a distraction-dig with a silver shovel and choose colors that swoon and moan under our satellite: dusty pinks, baby blue, lavender, white, and butter yellow gems unfurl at dusk until dawn.

We found that life is more likely to survive an asteroid impact, so it's definitely still a real possibility that life on Earth could have come from Mars. Maybe we're Martians! The idea that life could have spread through the solar system or even the universe on rocks is known as the lithopanspermia hypothesis.

Except for penguins and Antarctic scientists, few will be able to enjoy February's annular solar eclipse. That's because this eclipse will see the moon pass between the Earth and sun across the path of the southern continent, reaching a maximum at around 12:12pm UTC. People living in Eswatini, Lesotho, Madagascar, Mozambique, South Africa, Zimbabwe, and the southern parts of Botswana, Malawi, Namibia, Tanzania and Zambia, will only see a partial eclipse March 3.

For example, reader David Erickson had this on his mind: If there were aliens 66 million light-years from Earth, how big a telescope would they need to see dinosaurs? Ha! I love this question. I've thought of it myself but never worked out the mathexcept to think, Probably pretty big, which turns out to dramatically underestimate the actual answer.

Earlier this week, the Sun unleashed a powerful X-class solar flare, a major burst of electromagnetically charged particles that lit up the Earth's night sky as they entered our planet's atmosphere. The effect was stunning: a dazzling display of auroras reaching as far as southern California. Forecasters that it was one of the largest solar storms in decades, making for a particularly unique opportunity to watch the show unfold.

Auroras are nature's most special light show: when charged particles from the sun hit our atmosphere, they can generate bright colors that dance across the night sky near the Earth's poles. Auroras can come in various forms, including bands, rays, patches and more. But why auroras form these patterns is less clear. Now, researchers say they've identified the battery that powers at least one kind of auroraaurora arcs.