Nothing in particular happens; if you happen to be napping aboard the ship or airplane
at the moment of crossing, you can sleep right through it, just as you do when crossing
any other meridian of longitude.
By international agreement, however, your calendar date becomes one less when you cross
180 degrees going east ... or, more accurately, when you cross the International Date Line,
which is never far from 180 degrees.
One gains a day and from east to west one looses a day.
The 2 countries that 105° east longitude crosses are -- Russia -- Mongolia -- China -- Vietnam -- Laos -- Thailand -- Cambodia -- Indonesia. It also crosses Antarctica, but that's not a country.
"30 degrees east longitude" is the description of a line that joins the north and south polesand crosses territory in Europe, Asia, Africa, and Antarctica."150 degrees west longitude" is the description of a line that joins the north and south polesand crosses territory in North America and Antarctica.
"30 degrees east longitude" is the description of a line that joins the north and south poles and crosses territory in Europe, Asia, Africa, and Antarctica. "150 degrees west longitude" is the description of a line that joins the north and south poles and crosses territory in North America and Antarctica.
The meridian of 15° East longitude crosses Svalbard, Norway, Sweden, Denmark,Poland, the Czech Republic, Austria, Slovenia, Croatia and Italy (mainland and Sicily),all in Europe.It also crosses Libya, Niger, Chad, Cameroon, the Central African Republic, Congo,the Democratic Republic of Congo, Angola, and Namibia, all in Africa.It also crosses about 1,360 miles of Antarctica.
One gains a day and from east to west one looses a day.
The 2 countries that 105° east longitude crosses are -- Russia -- Mongolia -- China -- Vietnam -- Laos -- Thailand -- Cambodia -- Indonesia. It also crosses Antarctica, but that's not a country.
The meridian of 45°E crosses territory in
The Aleutian Island chain of Alaska crosses the 180° meridian, the boundary between east and west longitude. So the farthest east longitude and farthest west longitude in the USA are both 180 degrees.
"30 degrees east longitude" is the description of a line that joins the north and south polesand crosses territory in Europe, Asia, Africa, and Antarctica."150 degrees west longitude" is the description of a line that joins the north and south polesand crosses territory in North America and Antarctica.
"30 degrees east longitude" is the description of a line that joins the north and south poles and crosses territory in Europe, Asia, Africa, and Antarctica. "150 degrees west longitude" is the description of a line that joins the north and south poles and crosses territory in North America and Antarctica.
The International Date Line is an imaginary line of longitude of 180 degrees around the Earth. It works when a person crosses the line from the east to the west a day is added. The opposite effect happens when crossing from west to the east with a day subtracted.
180 degree longitude or 0 degree longitude means the same thing. Now when someone crosses this line one has to make some changes in the time e.g when one crosses this line and moves towards east it will gain one day, if one crosses and moves towards the west then one losses one day
The meridian of 15° East longitude crosses Svalbard, Norway, Sweden, Denmark,Poland, the Czech Republic, Austria, Slovenia, Croatia and Italy (mainland and Sicily),all in Europe.It also crosses Libya, Niger, Chad, Cameroon, the Central African Republic, Congo,the Democratic Republic of Congo, Angola, and Namibia, all in Africa.It also crosses about 1,360 miles of Antarctica.
There are 180 degrees east of the prime meridian. At the prime meridian, the longitude is 0 degrees, and it increases up to 180 degrees east before it starts decreasing as you move westward.
-- If you're referring to 140° east longitude, then that meridian crosses parts of theArctic Ocean, Russia, Japan, the Pacific Ocean, Indonesia, Australia, and Antarctica.It has no particular significance of which I'm aware.-- If you're referring to 140° west longitude, then that meridian crosses parts of theArctic Ocean, Canada, the Pacific Ocean, and Antarctica, and doesn't appear to haveany more unique significance than 140° east longitude has.
Nothing in particular happens; if you happen to be napping aboard the ship at the moment of crossing, you can sleep right through it, just as you do when crossing any other meridian of longitude. By international agreement, however, your calendar date becomes one less when you cross the International Date Line going east.