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One browse over published speeches, YouTube caption videos, studio reference recordings, and digital presenters. Twenty-five clips per page. Unpublished and unlabelled rows stay out.
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- Public domaingeneral-american
Make a Memory Palace to Improve Your English
And finally, teacher James suggests placing the objects next to or on something permanent in your palace.
- Public domaingeneral-american
Make a Memory Palace to Improve Your English
Beds, sofas, floors, walls, doors all of these are permanent. The block of cheese was on the wall, for example.
- Public domaingeneral-american
Make a Memory Palace to Improve Your English
Now, it’s your turn. Pick a list of English words or phrases that you have trouble remembering and try this method on your own.
- Public domaingeneral-american
Make a Memory Palace to Improve Your English
Let us know how it goes. I’m John Russell.
- Public domaingeneral-american
Mars Explorer Arrives at New Area in Search for Evidence of Water, Life
The American space agency’s Mars explorer, Curiosity, has reached a new area of the planet Mars as it searches for evidence of water and possible
- Public domaingeneral-american
Mars Explorer Arrives at New Area in Search for Evidence of Water, Life
life. The explorer, or rover, recently arrived at an area called the Gediz Vallis Channel.
- Public domaingeneral-american
Mars Explorer Arrives at New Area in Search for Evidence of Water, Life
Researchers said the area was chosen because evidence suggested that it once held large amounts of liquid water.
- Public domaingeneral-american
Mars Explorer Arrives at New Area in Search for Evidence of Water, Life
The term “channel” describes a natural bed that carries water.
- Public domaingeneral-american
Mars Explorer Arrives at New Area in Search for Evidence of Water, Life
Curiosity arrived on Mars in 2012 and began exploring areas around the planet’s huge Gale Crater.
- Public domaingeneral-american
Mars Explorer Arrives at New Area in Search for Evidence of Water, Life
Mars is a cold, dry desert today. But the Gale Crater area is believed to have contained a lake at one time and has shown other evidence of flowing water in the past.
- Public domaingeneral-american
Mars Explorer Arrives at New Area in Search for Evidence of Water, Life
A large meteor strike about 3.7 billion years ago is believed to have formed the crater
- Public domaingeneral-american
Mars Explorer Arrives at New Area in Search for Evidence of Water, Life
At the time, scientists believe groundwater filled Gale Crater while additional water flowed in from rivers fed by rain or melting snow.
- Public domaingeneral-american
Mars Explorer Arrives at New Area in Search for Evidence of Water, Life
This is thought to have formed Gale Crater’s large lake.
- Public domaingeneral-american
Mars Explorer Arrives at New Area in Search for Evidence of Water, Life
Since 2014, Curiosity has been exploring an area called Mount Sharp, which sits about five kilometers above the floor of Gale Crater.
- Public domaingeneral-american
Mars Explorer Arrives at New Area in Search for Evidence of Water, Life
NASA said the new area contains formations created “over millions of years amid a changing Martian climate.”
- Public domaingeneral-american
Mars Explorer Arrives at New Area in Search for Evidence of Water, Life
Curiosity will be searching for evidence of ancient water in areas around Gediz Vallis Channel, with studies centered on how the channel formed.
- Public domaingeneral-american
Mars Explorer Arrives at New Area in Search for Evidence of Water, Life
NASA scientists said they do not think wind formed it because the sides of it are too high. From space, the channel looks like an ancient riverbed, the agency said
- Public domaingeneral-american
Mars Explorer Arrives at New Area in Search for Evidence of Water, Life
Last month, Curiosity documented the Gediz Vallis Channel with a 360-degree black-and-white picture
- Public domaingeneral-american
Mars Explorer Arrives at New Area in Search for Evidence of Water, Life
The rover’s new exploring activities can provide scientists with “a new way to study how the presence of both water and the chemical ingredients required for life
- Public domaingeneral-american
Mars Explorer Arrives at New Area in Search for Evidence of Water, Life
The first formations to be examined contain sulfates, which are salty minerals often created when liquid water evaporates
- Public domaingeneral-american
Mars Explorer Arrives at New Area in Search for Evidence of Water, Life
NASA said Curiosity also uncovered evidence of clay minerals in the Mount Sharp area. This suggests past interactions between large amounts of water and rock.
- Public domaingeneral-american
Mars Explorer Arrives at New Area in Search for Evidence of Water, Life
Movements of water and minerals can also produce a material called sediment, particles that settle on the bottom of bodies of water over time.
- Public domaingeneral-american
Mars Explorer Arrives at New Area in Search for Evidence of Water, Life
Examinations of these sediments can provide additional evidence of past water and possible life.
- Public domaingeneral-american
Mars Explorer Arrives at New Area in Search for Evidence of Water, Life
Ashwin Vasavada is a Curiosity project scientist with NASA’s Jet Propulsion Laboratory in California.
- Public domaingeneral-american
Mars Explorer Arrives at New Area in Search for Evidence of Water, Life
He said in a statement, “If the channel or the debris pile were formed by liquid water, that’s very interesting.”
Source badges: Public domain · Creator video · Digital presenter · Reference recording. Literary passages are public domain. Studio notes are not spoken in the audio.