answersLogoWhite

0

Subjects>Science>Astronomy

What is a heliogragh?

User Avatar

Anonymous

∙ 13y ago
Updated: 7/2/2024
  1. A device for transmitting messages by reflecting sunlight.
  2. A device for photographing the sun.
User Avatar

Wiki User

∙ 13y ago
Copy

What else can I help you with?

Continue Learning about Astronomy
Related Questions
Trending Questions
What is the worth of 25 years of America's Manned Space Flights Commemorative Folio? What does zeus eagle symbol mean? What did Hermes want to experience? What historical discoveries furthered mankind's progress in the exploration of space? What is the mission of the International Space Station? What do rockets run on? What fuel does a spaceship use? How many centimeters from earth to the moon? When was UE Vilassar de Mar created? What is a unctarium? What was Demeter's area of responsibility? What percent of NASA scientists are Indians? How do hot air balloonists keep their balloons going? Who was the first man to set foot on the surface of the moon? When can you see the Aurora Australis? What is Hermes and what is his mission? How does space technology predict weather? Does the pupil get smaller when you are under the influence when a flashlight is shined in it than when not under the influence? What is the plural form for space? How hot would a Phoenix Fire get?

Resources

Leaderboard All Tags Unanswered

Top Categories

Algebra Chemistry Biology World History English Language Arts Psychology Computer Science Economics

Product

Community Guidelines Honor Code Flashcard Maker Study Guides Math Solver FAQ

Company

About Us Contact Us Terms of Service Privacy Policy Disclaimer Cookie Policy IP Issues
Answers Logo
Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.