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You are observing a star about 100 light years away how old is the most recent information you can get aboutthis star?
The most recent information we can receive about the star would be from about 100 years ago, as it takes light around 100 years to travel a distance of 100 light years from the star to reach us on Earth.
How much water is there on earth today compared to 100 years ago?
The total amount of water on Earth has remained relatively constant over the past 100 years. However, changes in the distribution of water due to activities like urbanization and climate change may have altered the availability of freshwater in some regions.
How many years ago was the moon made?
The moon is estimated to have formed around 4.5 billion years ago, roughly 100 million years after the formation of the solar system.
Why can woman not go to space a long time ago?
The first astronauts were recruited from previous fighter pilots, and that profession was only open for males, so no female astronauts.
Who first invented flashlights?
100 years ago, A russian moved to US, discover flashlight, his name is Conrad Hubert.
Did the telephone exist 100 years ago?
yes
Was Disneyland famous 100 years ago?
No because it didn't exist 100 years ago, or 1913. It first opened in 1955
Does the Ullman Manufacturing Company of over 100 years ago still exist?
no
How many Arabs lived in Israel one hundred yeas ago?
Did Israel exist 100 years ago?..no
Did you know that post its didnt exist 100 years ago?
Neither did personal computers.
Did bikes exist 100 years ago?
Yes, in fact the first machine which can claim to be a bicycle was made in 1817 - nearly 200 years ago.
Provide Inventions used today which did not exist one hundred years ago?
Computers, iPhones, and flat screen televisions are all inventions that didn't exist 100 years ago. Cell phones and smart appliances are a few more.
What the activities that were exist 100 years ago?
For sure baseball cause the cubs havnt won a world series in 100 years and im pretty sure about football too.
How was life 100 years ago in Ukraine?
Ukraine didn't exist one hundred years ago. At that time, what's now Ukraine was part of the Austro-Hungarian Empire and the Russian Empire.
What was the price of gas 100 years ago?
There was no gas for automobiles 100 years ago
Did cameras exist 100 years ago?
Cameras have existed for considerably longer than 100 years; we have surviving photographs from the American Civil War, in the 1860's, which was over 150 years ago. Of course, those cameras were very different from modern cameras, but they did work.
How many years ago did horses exist?
Around fifty million years ago.
