C. something that has mass and takes up space
Answer:
Seismic activityis/are) one type of tectonic event captured in geologic maps.
Answer:
a slope means that object is accelerating
and a line means its moving at a constant speed
Explanation:
Answer:
The time is 1206 years.
Explanation:
Given that,
Distance = 27000 ly

Speed = 0.9990c
We need to calculate the time
Using formula of speed


Put the value into the formula


We need to calculate the time dilation the clock on the spaceship
Using formula of dilation time




The time convert in years
We know that,

So, the time is


Hence, The time is 1206 years.
Answer:Magnetic fields are invisible, at least usually. But scientists from NASA's Space Sciences Laboratory have made them visible as "animated photographs," using sound-controlled CGI and 3D compositing.
Explanation: