Stage 1- Stars are born in a region of high density Nebula, and condenses into a huge globule of gas and dust and contracts under its own gravity.
This image shows the Orion Nebula or M42 .
Stage 2 - A region of condensing matter will begin to heat up and start to glow forming Protostars. If a protostar contains enough matter the central temperature reaches 15 million degrees centigrade.
This image is the outflow (coloured red)and protostar.
Stage 3 - At this temperature, nuclear reactions in which hydrogen fuses to form helium can start.
Stage 4 - The star begins to release energy, stopping it from contracting even more and causes it to shine. It is now a Main Sequence Star.
The nearest main sequence star to Earth, the Sun
Stage 5 - A star of one solar mass remains in main sequence for about 10 billion years, until all of the hydrogen has fused to form helium.
stage 6 - The helium core now starts to contract further and reactions begin to occur in a shell around the core.
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The black and white signs with a number at the top and the word “Texas” on the bottom are called “Texas Route Marker” signs. The word “Texas” under the road/highway (indicated by the number) tells us that the road/highway is only in Texas; thus, it is not an interstate highway. The arrow indicates where the road is in relation to where you are. Thus, the sign you presented here tells us that that Texas highway 158 is forward of the current position, and that if you keep going forward, you will arrive at Texas highway 158.
Answer:
chicken
Explanation:
because chickens are tasty
Answer:
we listen music for refreshment and for entertainment.
Explanation:
if we fell tiredness then we can listen music,if we do like that then our mind will be fresh and strong and can solve any problems. music is the best thing ever, which helps us to decrease the tiredness, weakness, uncomfortable etc. and it helps to be a happy person in life and develop the habit of eagerness. so, we should listen music some time to become fresh.
Answer:
I think C.The lines of the poem always make sense.
sorry if I'm wrong