About a month ago I posted about noticing the Belt of Venus—the red band that circles the entire horizon just after sunset—and the Earth’s shadow on the sky. I snapped this picture on the drive home this evening. This is looking east, away from the setting sun.

Looking east toward Saddleback at sunset.

If you look at the right edge of the picture, behind the silhouette of the tree, you can just see the red band fading into the dark gray of the Earth’s shadow.

(And to think, I almost brought the good camera with me this morning… Update: It turns out that I did bring it, and just didn’t realize it was there. Oh, well.)

Kilauea is often called the world’s most active volcano. It’s been erupting continuously since 1983 at vents several miles away from the caldera. The eruptions are still inside Hawai‘i Volcanoes National Park, but the lava hasn’t stuck to the boundaries as it flows to the sea.

So late on an April afternoon, we started driving down Chain of Craters Road toward the ocean, hoping to see (from a safe distance) lava pouring into the ocean. The road is named because it connects a series of craters left behind by old vents. At first we stopped at all of them. They ranged from large craters like Keanakako‘i to fifty-foot-deep holes filled with rubble a dozen feet from the road. Soon we realized that would take way too much time, and stuck with the ones that looked particularly interesting.

I don’t recall which crater this one was at (probably either Puhimau or Pauahi), but there was a trail up to a wooden viewing platform. I stopped at one point along the trail and took this picture of a small tree on the edge of the crater.

Tree on crater's edge

Continue reading

A few nights ago I was walking around sunset, and decided to look for something that had been mentioned last week on the Astronomy Picture of the Day: the Belt of Venus.

Somehow I’d never noticed that after sunset, the band of red encircles the entire sky at the horizon. Even more amazing, if you look away from the sun you can actually see the Earth’s shadow on the sky as a slightly darker blue below the pink. It reminded me of the view of Mauna Kea’s shadow on the cloud layer below. Oddly, though I didn’t pay any attention to it at the time, the Belt of Venus is clearly visible in that photo!

I guess at sunset I’m most likely to be looking at, well, the sunset. Or focusing on whatever it is I’m doing at the time.

This was Thursday night, so the moon was almost full. It rose just below the Belt of Venus, just inside the shadow. So close to the horizon, the moon illusion was in full effect, and it looked huge!

And me without my camera. *sigh*

And now for something completely different: Hawaiian snow. On our second-to-last day in Hawaii, we took a tour up to the summit of Mauna Kea, the highest mountain in the state at 13,796 feet. And even in early April, they still had snow at the summit.

Hawaiian Snow

We caught a somewhat hazy view of it from the west, in the Kohala area, but our best view of the mountain actually came the day after the tour, on our drive out to Akaka Falls. We’re probably due east of the mountain here:

Mauna Kea seen from the road to Akaka Falls

Continue reading