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What evidence do astronomers have that water once flowed on Mars?
Astronomers have observed features on the surface of Mars, such as dried-up river beds, ancient lake beds, and mineral deposits that typically form in the presence of water. Additionally, data from various Mars rovers and orbiters have provided evidence of past water-related processes, such as erosion and sedimentary deposition. These combined observations strongly suggest that water once flowed on the surface of Mars.
Used to by Wegner to establish continental drift?
Alfred Wegener used evidence such as the fit of continents like puzzle pieces, matching rock formations and fossils across continents, and similarities in geological features to support his theory of continental drift. These pieces of evidence suggested that the continents were once joined together in a single supercontinent, which later drifted apart to their current positions.
How do astronomers identify constellations?
Constellations are simply pattern of stars that with a little imagination, resemble objects, people or animals. You don't need anything to identify them other then your eyes and a little imagination.
How do astronomers use constellations in the sky?
Astronomers use constellations as a way to navigate and map the night sky, helping to identify and locate celestial objects. They serve as reference points for locating stars, planets, and other astronomical features. Additionally, constellations help in organizing the sky into regions for more systematic observation and study. While constellations themselves are not scientifically significant, they provide a cultural and historical context for understanding the cosmos.
What is a cosmograph?
A form of science that deals with the general features of the universe, including the Earth. Branches of cosmograph are astronomy, geography, geology. Cosmograph is basically the study of space.
What evidence do astronomers have that water flows on Mars?
Evidence from satellites in orbit and rovers on Mars show features like dried up riverbeds. Surveys on the surface have also found minerals that can only form in water.
What evidence do astronomers have that water once flowed on Mars?
Astronomers have observed features on the surface of Mars, such as dried-up river beds, ancient lake beds, and mineral deposits that typically form in the presence of water. Additionally, data from various Mars rovers and orbiters have provided evidence of past water-related processes, such as erosion and sedimentary deposition. These combined observations strongly suggest that water once flowed on the surface of Mars.
What are the different portrait positions that can be used to capture a subject's unique characteristics in a photograph?
The different portrait positions that can be used to capture a subject's unique characteristics in a photograph include front-facing, profile, three-quarter view, and candid shots. Each position offers a different perspective and can highlight various features of the subject.
What did The Martian canals turned out to be?
The "Martian canals" originally thought to be evidence of a complex network of waterways were later found to be an optical illusion. These features observed by early astronomers were likely due to limitations in their equipment and interpretation of what they were seeing on the Martian surface.
Theory that continents were once connected?
The theory is called continental drift, proposed by Alfred Wegener. It suggests that continents were once part of a supercontinent called Pangaea and have since drifted to their current positions. This theory is supported by evidence such as matching coastlines and similar geological features on different continents.
What is the main features of the Adversary system?
The main features of the Adversary system include each party presenting their own evidence and arguments to an impartial judge or jury, the emphasis on advocacy and zealous representation by each party's legal counsel, and the belief that the truth will emerge through the clash of competing positions.
What features does a planet have to have to be a planet?
The features the planet(or soon to be) must posses are: -A gravitational pull -A diameter greater then 800km -An orbit around a star These features were determined by the IAU(International Astronomers Union)
What map portrays terrain features in a measurable way as well as the horizontal positions of the features represented?
A topographical map
What are 3 pieces of evidence that scientists combine to determine evolutionary relationships among species?
Scientists combine evidence from DNA sequencing, comparative anatomy, and fossil records to determine evolutionary relationships among species. By examining similarities and differences in these three sources of evidence, scientists can construct phylogenetic trees to understand how different species are related to each other through evolution.
what map type portrays terrain features in a measurable way as well as the horizontal positions of the features represented?
Topographic Map
Which type of map portrays terrain features in a measurable way as well as the horizontal positions of the features represented?
a topographic map
What map types portrays terrain features in a measurable way as well as the horizontal positions of the features represented?
Topographic Map
