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What is the name for an instrument for sending messages using reflected light from a moveable mirror?
The instrument you are referring to is called a heliograph. It has a movable mirror that reflects sunlight to send messages using Morse code over long distances.
What simple object could Alica use to send bright flashes of sunlight to Sarah?
Alica could use a mirror to send bright flashes of sunlight to Sarah. By angling the mirror to reflect sunlight in Sarah's direction, she can create a series of bright signals. This method is effective and requires minimal materials, making it an easy way to communicate using sunlight.
what is the incorrect underline word or phrase Irene and Jack send email messages to other often?
It would be correct to say that they send messages to each other often. You could also say, they send messages to other people, often. It makes no sense to say they send messages to other.
When was the heliograph invented?
The heliograph was invented in the 1860s by French scientist and engineer, Alphonse Berget. It was used as a form of long-distance communication by reflecting sunlight with a mirror to send messages by Morse code.
How do you say send messages in french?
'Send messages' in French is 'envoyer des messages'.
What is ICMP used for?
to send error messages to send control messages
How do you fix your phone when you send messages and they don't come up in the sent messages?
It is best to call up your service provider so you could first determine whether the problem lies in your phone or in the network. Make sure you take notes if the messages send to certain phone number or they don't send them to any number at all.
What is glass medium can send messages?
a glass medium to send messages
How do you send the gray messages in AQWorlds?
Only moderator's have the option to send gray messages.
What could send messages over very long distances within a matter of seconds?
the telegraph.
Could send messages over very long distances within a matter of seconds.?
Telegraph
Could an owner of an iPod Touch send text messages to friends who also have iPod touchs'?
you can send email to a touch, and u can send texts to a phone but not to a touch
