Sentences with phrase «lunar volcanic»

Recent studies have revealed volatile material embedded in lunar volcanic glass collected by Apollo astronauts.

Alberto Saal of Brown University in Providence, Rhode Island, and colleagues re-examined lunar volcanic rocks collected in the 1970s during the Apollo 15 and 17 missions.

Although other volatiles were previously detected in the lunar volcanic glasses and melt inclusions, the measurement of carbon remained elusive due to the high detection limits of the available analytical techniques.

That view began to change in 2008, when researchers found water inside tiny spheres of lunar volcanic glass.

For example, the researchers found higher - than - average concentrations of water in lunar volcanic deposits near the Moon's equator, where background water in the soil is scarce.

Not exact matches

Butler described the new radar - absorbing feature and his volcanic ash theory earlier this week at the annual Lunar and Planetary Science Conference in Houston, Texas.

The bounty of lunar samples brought to Earth by Apollo astronauts included volcanic glass hauled in during the Apollo 15 and 17 missions.

The latest theory is that a giant, lopsided plume of hot rock tore through the lunar interior some 3.5 billion years ago, smothering the Earth - facing side with enormous volcanic flows that erupted from the interior.

This vast volcanic plain appears to contain some of the youngest lava flows on the moon, as well as rocks ejected by impacts that could be parts of the buried lunar crust.

That CO gas was responsible for the fire fountains that sprayed volcanic glass over parts of the lunar surface.

Tiny beads of volcanic glass found on the lunar surface during the Apollo missions are a sign that fire fountain eruptions took place on the Moon's surface.

Exquisite telescopic photographs of the lunar surface had existed for decades before the Apollo missions to the Moon, but they did not resolve the controversy of the origin of lunar craters were they formed by meteorite impact or by volcanic eruption?

The glass hinted that the large volcanic eruptions that formed the lunar basins 3.8 to 3.1 billion years ago also emitted large amounts of gas.

On Earth, the teams will use simulated lunar dirt, known as JSC - 1, made of volcanic ash.

And stunning new spacecraft images show fault lines, volcanic domes, and solidified lava flows on the lunar surface, forcing a reevaluation of long - held beliefs about the moon's early evolution.

New research by Alberto Saal and colleagues suggests that carbon monoxide was the volcanic gas that drove lunar fire fountains.

PROVIDENCE, R.I. [Brown University]-- Tiny beads of volcanic glass found on the lunar surface during the Apollo missions are a sign that fire fountain eruptions took place on the Moon's surface.

Lunar Analogue Training at Meteor Crater, AZ & the San Francisco Volcanic Field, AZ (Field trip guide), O. Abramov (editor), 113 p., Lunar and Planetary Institute contribution 1618, Houston, TX.

A planet with a water cycle, habitable atmosphere or volcanic activity can replenish and circulate nutrients [source: Lunar Planetary Institute].

It is also famed for the striking beauty of its «lunar landscapes» with its interior volcanic rock formations.

The major products of volcanic processes on the Moon are evident to Earth - bound observers in the form of the lunar maria.

This volcanic landscape, featured in the Lord of the Rings films, is one of the world's great walks, with lunar ridges, steaming vents and an otherworldly atmosphere that's totally unique.

The volcanic background of the island have Sarakiniko this lunar view.

The Lanzarote landscape is famous for its strange lunar rock formations, and Playa Blanca holidays would not be the same without a visit to Timanfaya National Park, with its amazing volcanic structures.

There are 20 + dangerous territories for you to explore and battle in including lunar surfaces, underground alien structures, active volcanic hot spots, caverns with falling stalactites, and more.

In one part of the presentation, she showed daily graphs of seismic / volcanic activity in a mid-ocean rift area, with twice - daily spikes coinciding with lunar cycles.