how can you safely view the eclipse? and 38 other questions, answered - best solar street lights

The biggest and best solar eclipse in American history is about to appear in the sky near you. On Aug.
On the 21st, you can see the total solar eclipse from the coast to the coast.
This will be the first total solar eclipse seen in the United States alone since the founding of the country in 1776.
Everything you need to know about the spectacular events is: how do you watch the eclipse safely?
The only safe moment is at 2-
The sun fell completely behind the moon for 3 minutes.
Before and after that.
During partial eclipse-
Special eclipse glasses or welder goggles must be worn.
This is because the surface of the sun is so bright that if you stare at any part of it, no matter how small it is, it will generate enough light to permanently damage your retina.
In the absence of serious injury, our eyes never evolved to see the sun.
It is also not safe to use regular sunglasses.
Which eclipse glasses are safe?
If you buy eclipse glasses, make sure it is produced by one of the 12 companies certified by the American Astronomical Society and NASA.
These companies include the American Paper Optics company and the American Planetarium (inGermany)
Symphony of the rainbow, Thousand Oaks optics, andTSE 17, etc.
They should all have "ISO "(
International Organization for)icon.
Glasses must also have ISO reference number 12312-2.
How many solar eclipse glasses are being sold?
Demand for special glasses-
It allows you to view events safely-
Speed and passion.
Opticsin, an American newspaper in batterlet, Tennessee.
Companies that produce the most eclipse glasses are speeding up the production of these glasses.
So far, the company has produced about 37 million glass and shipped up to 500,000 per day.
The company had hoped to produce 100 million glasses.
Can you take a photo of a solar eclipse with your smartphone?
Yes, but the quality may be poor as smartphones have never been designed for sun and moon photography.
The best way is to cover the camera lens with a solar filter at the previous moment (and after)
When the sun is still shining, the sun is full.
Although it may not be a problem for a while, it is not wise to point the smartphone camera to the brilliant
Block the sun for a long time without installing filters on the lens.
Telephoto lens system is absolutely necessary.
Use a smartphone for high quality eclipse photography.
Most of the best shots you can see related to the solar eclipse will be shot on a tripod with a professional digital camera, or through a telescope.
What is a solar eclipse?
When the moon passes between the sun and the Earth, a solar eclipse occurs.
The moon seems to completely cover the disk of the sun.
The moon castsa forms a weird twilight on Earth by blocking the sun's rays.
The eclipse occurs because of the special coincidence that the moon and sun are as big as our eyes.
The sun is 400 times wider than the moon, but it is also 400 times farther away from the moon, so they look the same size in the sky.
When is the eclipse? August 21.
When is the next solar eclipse?
The next sun in the United States. S.
From Texas to New England will be in April 8, 2024.
More total solar eclipse in the United StatesS.
2045 and 2078 will be in 2044.
In the rest of the world, the next total solar eclipse will take place in Chile and Argentina on July 2, 2019.
Is there a solar eclipse flight?
If you are worried that the cloud will ruin your eclipse experience on August.
21, there is a reliable way to see this spectacular scene: from a plane that will fly on top of any annoying weather problem.
Alaska Airlines will charter flights over the Pacific Ocean to allow passengers to see a solar eclipse from the air.
Coincidentally, some commercial flights will fly along the eclipse path: Alaska Airlines flight 3382, Southwest Airlines Flight 1368 and Southwest Airlines Flight 1559.
Where is the hotel?
Happy people dragging.
Whether you're looking for a motel room or just a tent place, you have some accommodation options across the country.
It should be noted that this may cost you.
A motel in Wyo Casper.
The start-up rate for the event has just increased from $890 to $1,495 per night.
Some Airbnb are priced at $5,000 a night.
You may just have bad luck in some places.
Most, if not all, hotels in Greenville. C.
, Booked the area on Sunday before the eclipse.
On this road, what is the economic impact of the city? Call it coast-to-coast ka-ching! Just 2-
3 minutes in the dark of August.
From Oregon to South Carolina, total eclipse brings millions of dollars in travel revenue, with huge business opportunities for hotels, camps, restaurants and museums.
Nashville, the largest city in the United StatesS.
The city is completely on the path of total solar eclipse, with an estimated 50,000-
75,000 tourists will spend the night here for a total of $15 to $20 million.
More than 100,000 people are expected to visit Salem, Oregon.
It costs about $9 million. Charleston, S. C.
The event was very unusual, he said, and they had no way to predict tourists, nor how much money the city would make.
Will the Eclipse open or close the school?
Even the school is preparing for the solar eclipse.
By closing or adding classes.
Several school districts in the South have announced that classrooms will be closed on August.
For rare eclipses, others are incorporating events into their classes.
Many schools across the country will be closed due to summer holidays.
But the school district in southern AmericaS.
Often it is open earlier, forcing them to make a decision: leave students at school or leave them at home.
Will the cloud ruin your vision?
According to historical weather conditions, bad weather may occur on both the Pacific and Atlantic coasts.
As the solar eclipse spreads east of the Mississippi River, it is also possible to increase cloud cover.
Nashville and Colombia have 44% chance to have a clear sky.
People in Idaho, Wyoming, and NEAs have the best chance of a clear sky. Casper, Wyo.
On August, there was 88% chance of a clear sky. 21.
Will there be a solar eclipse party?
Yes, the eclipse tourism hype is in full swing: the organizers of SolarFest, Oregon, call it "rare, memorable"
The experience of blowing the universe, "while Nashville promises tourists" oncein-a-
Celestial events of life
Meanwhile, Carbondale is ill.
Is promoting itself as the "Crossroads of the American Solar Eclipse" and Charleston, United States of AmericaC.
Planning a Bluesand-
Barbecue harbor cruise during the eclipse.
How will people who want to see a solar eclipse affect public land?
Millions of tourists are expected to flood the forests and mountains of the entire yellow road, just as wildfire is dangerous and summer tourism peaks.
The nightmare scenario is that when the road is blocked by cars and crowded camps, a wild fire broke out.
But there are also concerns that thousands of people fight for several open camps and flip
Hikers dressed in dangerous mountains are trying to climb.
Can street lights block the sight of the solar eclipse?
For urban residents, street lights can be a serious disturbance from rare astronomical events.
Any light pollution will affect the crown of the sun.
Easy to see during the total solar eclipse
Especially those who are interested in photography or astronomy.
For casual audiences, the darkness during the solar eclipse is equivalent to the night of the full moon.
If you want to have a good look at the moon, you don't want to stand next to the street lamp.
Why is a solar eclipse so rare?
Three celestial bodies are needed (
Sun, Moon and Earth)
, All of which are on different orbital paths in order to queue up in the right way at the right time to create a solar eclipse.
On average every 375, a total solar eclipse can be seen anywhere on Earth. In the U. S.
, In order to be able to watch the total solar eclipse, it will take about 1,000 years for each location under 48.
So you have to observe the total solar eclipse at the right place at the right time.
Why is this called the "Great American Solar Eclipse "?
This is the first total solar eclipse that can only be seen in the United States. S.
No other country.
This will be the first total solar eclipse seen only in the United States since its establishment in 1776.
Why is the total solar eclipse only visible in the United States? S. ?
The eclipse is only visible at any specific time around the world.
This is in the United States. S.
When is the eclipse?
It depends on where you live.
The eclipse will start on the west coast of Oregon and track 67-
On a mile-wide road east of the United States, it finally left the east coast of South Carolina.
Whole Foods start at 10: 16 a. m. in Oregon. m. PDT. (
As the first person on the land to see the eclipse, at the seaside of the o're's government point. , at 10:15:56. 5 a. m. PDT. )
The total solar eclipse will end near Charleston, USA. C. , at 2:48 p. m. EDT.
How long will the eclipse last?
At any given location, the total solar eclipse will last about 2 to 3 minutes.
But from the beginning of the eclipse in Oregon to the end of the eclipse in South Carolina, the eclipse will last about an hour and a half.
Where is the "general road?
The path of the moon's shadow sweeping through the surface of the Earth will pass through parts of the 12 states: oregon, Idaho, Wyoming, NE, Kansas, Missouri, Illinois, Kentucky, Tennessee, Georgia, North Carolina, and South Carolina.
Some of the big cities along the road include enashville, Tennessee. ;
Greenville, Columbia and Charleston in South Carolina.
Kansas City and St. Louis, Mo.
Hardly outside.
The smaller towns on the road include Auri. ;
Idaho Falls in Idaho; Casper, Wyo. ;
Grand Island and Lincoln in New York. ; St.
Joseph and Columbia, Missouri;
Ky, Bowling Green
Clarksville and moorfriesboro, Tennessee. ;
And S Anderson. C.
When was the last eclipse? In the U. S. It was in February.
In Washington, Oregon, Idaho, Montana, and North Dakota, the weather on this day was "bleak ". 1979.
"The August solar eclipse will be the first total solar eclipse from the coast to the coast since June 1918.
The most recent total eclipse took place in Indonesia in March 9, 2016.
How fast is the eclipse?
The average speed when the moon shadow crosses the United StatesS.
Nearly 1,700 miles per hour.
More than twice faster than a supersonic jet.
How many people can see the total solar eclipse?
It is estimated that 12 million people live on the overall road.
The number of people in the whole area is about 0. 2 billion within a day's drive.
What do I see during the total solar eclipse?
During the solar eclipse, the moon's disk blocks the last ray of light from the sun, and the sun's outer atmospheric corona becomes visible.
The corona is not a vague haze;
Sky watchers reported seeing huge jets and light bands, twisting and curling toward the sky.
What happens during the total solar eclipse?
Plants and animals are like the night, the flowers are closed, and the birds live again.
The temperature can drop by 10 degrees or more.
Where can I see partial solar eclipse?
If you are not on the "whole Road", you still have a chance to see partial solar eclipse when part of the sun is blocked by the moon.
Partial eclipse can be seen in all parts of North America, South America, Western Europe and Africa.
While solar eclipse is still cool, you won't notice the surrounding environment getting dark.
This is probably the most-
Have you seen eclipse?
Astronomy Magazine says yes, release this announcement based on the following four factors: 1)
It will receive the attention of the media; 2)
Super-first-class coverage of China's highway system; 3)
Typical weather of the day; and 4)
A large number of people will be able to reach it from the nearby big city.
Will traffic be bad on August? 21?
Yes, this is probably the worst day of traffic in the United States. S.
Some NASA reps predict history.
While about 12 million people live in a narrow overall range, about 0. 2 billion people live within a day's drive.
The agency estimates that on the day of the solar eclipse, the population within the overall path may double.
Does a solar eclipse affect humans?
No, there is no evidence that the solar eclipse has any physical effect on humans.
However, throughout history, it is known that the solar eclipse has a profound psychological impact.
For thousands of years, they are sometimes interpreted as a sign of bad luck by almost all known civilizations.
How do "citizen scientists" participate in the solar eclipse?
NASA offers many opportunities for amateur astronomers and lifelong learners to enjoy doing science during the solar eclipse.
How is the eclipse predicted?
Astronomers must first calculate the geometry and path of the Earth and the Moon running around the sun, and mathematically calculate the motion of each of the three objects --
Dimension space.
Astronomers then input the current position and speed of the Earth, moon and sun into the computer, program it to calculate the future path between them, and what it will be from our vantage point on Earth.
The solar eclipse is a concrete prediction of three bodies at an accurate time and place.
The current eclipse forecast is accurate in less than a minute.
What are some misconceptions about the eclipse?
The following is a list of parts that are not done with total solar eclipse: sending out harmful light, affecting pregnant women, toxic food, predicting adverse events, and predicting major life changes.
How many people have seen total solar eclipse?
Less than one of the 1,000 people has seen total solar eclipse.
How many eclipses are there every year?
There is a place on Earth about every 18 months.
When is the first solar eclipse?
The eclipse has been happening for billions of years, but no one has seen or recorded it here.
According to some inscriptions on the Irish monument, the earliest work we show people to pay attention to the eclipse in any official way was about 5,000 years ago.
Eclipse Records were also recorded in ancient China, Babylon and Greece.
In China, people will make fire or archery under the sun in order to make the sun catch fire again.
After 840 of the total solar eclipse, Emperor Louis of Bavaria was considered so afraid of the incident that he died soon after.
What is the solar eclipse?
When the moon covers the center of the sun, leaving a visible outer edge of the sun, forming a "fire ring" or "ring" around the moon, a solar ring will occur.
What is a hybrid eclipse?
A mixture of total solar eclipse between total solar eclipse and total solar eclipse: at certain points on Earth, it is total solar eclipse, while at other points it looks circular.
What is a lunar eclipse?
When the Earth enters between the sun and the moon.
The shadow of the Earth is projected on the moon.
Source: NASA, NOAA, Astronomy.
Astronomical figures today
Sky and Telescope, space.
Pat and Fred Espenak's "Eclipsed".