Sam was gazing through a telescope and noticed a bright spot moving fast through the sky. On closer examination, he observed the spot was followed by a stream of dust as it neared the sun. What did Same most likely observe?(1 point) Responses A comet A comet a moon a moon An asteroid An asteroid A meteor
choose all that apply
i tink its metor and comet
You are correct. Sam most likely observed a comet and a meteor.
Based on the given information, Sam most likely observed a comet. Comets are known for having a bright coma (a cloud of gas and dust) surrounding a nucleus, and they often leave a trail of dust as they approach the sun. So, the correct answer would be "A comet."
However, it is important to note that asteroids can also leave trails of dust in certain cases (known as asteroid comets), so "An asteroid" could also be a possible answer. In terms of meteors, they are typically seen as a bright streak of light when they enter Earth's atmosphere, but they are not associated with a stream of dust. Therefore, "A meteor" would not be the most likely observation in this scenario.
To determine what Sam most likely observed, we can analyze the information given.
Firstly, Sam noticed a bright spot moving fast through the sky. This indicates that it is an object that is visible from Earth and is moving relatively quickly.
Secondly, Sam observed that the spot was followed by a stream of dust as it neared the sun. This phenomenon, known as a tail, is typically associated with certain celestial objects.
Based on this information, the most likely options are a comet and an asteroid.
Comet: Comets are icy bodies that orbit the sun. As they approach the sun, the heat causes the ice to vaporize, which creates a glowing tail of gas and dust trailing behind the comet.
Asteroid: Asteroids are rocky objects that also orbit the sun. However, they do not have the icy composition of comets, so they do not typically develop the characteristic tail.
As for the moon and meteor options you mentioned, they are less likely based on the information provided. Moons are natural satellites that orbit planets, and they do not typically appear as bright spots with dust trails. Meteors, on the other hand, are space rocks that enter Earth's atmosphere and burn up, creating a streak of light. They do not usually have visible tails like the one described.
So, in this case, the most likely options are a comet and an asteroid.