Questions tagged [fast-radio-bursts]

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1answer
134 views

Would it have been possible to send a radio signal towards ʻOumuamua?

As we could not get any radio signals from asteroid ʻOumuamua, couldn't we have sent a powerful radio signal to it and then check if we can get any radio signal in response? This way we can at least ...
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1answer
66 views

How to read light curve from .fits?

I have a .fits file (this one, in fact) containing the data of a fast radio burst, FRB110523. Is it possible to, from that, make a simpler file containing the intensity (integrated over all bands) as ...
1
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1answer
66 views

How can I correct for transit time?

I know the exact time a radio telescope detected a transient event. I also know the exact location of the telescope, and the galactic coordinates (galactic longitude, latitude) and right ascension and ...
2
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1answer
42 views

Where can I find data for fast radio bursts like FRB 180916?

Where can I find Strength over Time for FRB 180916? Or at least day+time of remarkable events. Is there some good data for other FRB that hit the earth for the last 2 years?
3
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2answers
164 views

Just how fast is a Fast Radio Burst thought to be?

According to Wikipedia;s Fast Radio Bursts; Frequencies and dispersion are recorded they The component frequencies of each burst are delayed by different amounts of time depending on the ...
1
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0answers
29 views

How tightly clustered are the CHIME-detected FRB repeats?

In the past few days, journalists have been playing the usual "X could be aliens" game. This time, X is repeating FRBs from a galaxy 1.5 billion light years away. (Or is it 1.5 billion years ago? The ...
2
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1answer
153 views

How could a neutron star cause repeated 'fast radio bursts' detected coming from outside of the galaxy?

According to the ScienceAlert article Mysterious repeating radio signals have been detected coming from outside our galaxy, based on the Letter to Nature "A repeating fast radio burst", there has been ...
8
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1answer
478 views

Is there any possible connection between Gamma Ray Burst and Fast Radio Bursts?

The physical nature of Fast Radio Bursts (FRBs), a new type of cosmological transients discovered recently, is not known. It has been suggested that FRBs can be produced when a spinning supra-massive ...