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Re: Astronomy C
Posted: November 17th, 2016, 1:39 pm
by bhavjain
Let's revive this.
By how much is the oribital period of RX J0806.3+1527 decreasing each year?
Re: Astronomy C
Posted: November 19th, 2016, 6:40 pm
by dcrxcode
bhavjain wrote:Let's revive this.
By how much is the oribital period of RX J0806.3+1527 decreasing each year?
1.2 milliseconds per year
Re: Astronomy C
Posted: November 19th, 2016, 10:08 pm
by bhavjain
dcrxcode wrote:bhavjain wrote:Let's revive this.
By how much is the oribital period of RX J0806.3+1527 decreasing each year?
1.2 milliseconds per year
Correct. Your turn.
Re: Astronomy C
Posted: November 20th, 2016, 8:27 am
by dcrxcode
In about 700 million years, what will happen to the DSO shown in the image below?
http://www.universetoday.com/wp-content ... o1505a.jpg
Re: Astronomy C
Posted: November 21st, 2016, 1:37 pm
by appleshake123
bhavjain wrote:Let's revive this.
By how much is the oribital period of RX J0806.3+1527 decreasing each year?
Sorry if I'm stupid, but what is the relevance of RX JO806.3+1527 to this year? I do not believe it is one of the DSO's.
Re: Astronomy C
Posted: November 21st, 2016, 1:45 pm
by UnprunedShrub
appleshake123 wrote:bhavjain wrote:Let's revive this.
By how much is the oribital period of RX J0806.3+1527 decreasing each year?
Sorry if I'm stupid, but what is the relevance of RX JO806.3+1527 to this year? I do not believe it is one of the DSO's.
Its just another name for HM Cancri
Re: Astronomy C
Posted: November 21st, 2016, 1:48 pm
by bhavjain
appleshake123 wrote:bhavjain wrote:Let's revive this.
By how much is the oribital period of RX J0806.3+1527 decreasing each year?
Sorry if I'm stupid, but what is the relevance of RX JO806.3+1527 to this year? I do not believe it is one of the DSO's.
RX J0806.3+1527 is another name for HM Cancri if it helps.
Re: Astronomy C
Posted: November 21st, 2016, 1:49 pm
by bhavjain
The binary system at the core of Henize 2-428 will merge, forming a Type Ia supernova.
Re: Astronomy C
Posted: November 21st, 2016, 1:59 pm
by appleshake123
bhavjain wrote:appleshake123 wrote:bhavjain wrote:Let's revive this.
By how much is the oribital period of RX J0806.3+1527 decreasing each year?
Sorry if I'm stupid, but what is the relevance of RX JO806.3+1527 to this year? I do not believe it is one of the DSO's.
RX J0806.3+1527 is another name for HM Cancri if it helps.
Thank you.
Re: Astronomy C
Posted: November 21st, 2016, 5:51 pm
by dcrxcode
bhavjain wrote:
The binary system at the core of Henize 2-428 will merge, forming a Type Ia supernova.
Yep, don't forget to hide! Your turn.
