Mail Delivered Before Sunrise: The Envelope That Knew a Signal
Impossibile aggiungere al carrello
Puoi avere soltanto 50 titoli nel carrello per il checkout.
Riprova più tardi
Riprova più tardi
Rimozione dalla Lista desideri non riuscita.
Riprova più tardi
Non è stato possibile aggiungere il titolo alla Libreria
Per favore riprova
Non è stato possibile seguire il Podcast
Per favore riprova
Esecuzione del comando Non seguire più non riuscita
Mail Delivered Before Sunrise: The Envelope That Knew a Signal
-
Letto da:
-
Di:
There is a cold Nevada morning, a postmarked envelope dated the same day, and a radio dish that had already recorded the exact signal the paper described - down to forty-seven matching rows of numbers. What mailed a set of measurements stamped November 9 that could only have been written after the observatory recorded the same narrow-band burst, and who put it in the box before sunrise?
In this episode, we follow the sequence of events at Harlow Basin Radio Observatory: an overnight narrow-band detection, a cream envelope found in a roadside mailbox, and the man who compared them and could not explain the timing. How did the postmarked paper describe a signal recorded hours earlier, and what pattern emerges from past recordings?
Person: Erin Cooper
Person: Charles Watson
Location: Harlow Basin Radio Observatory, two miles off County Road 7, eastern Nevada
Date: November 9, 2011
Event: Narrow-band signal at 1420 MHz recorded between 2:41 and 4:58 AM
- The mailbox at the end of the observatory drive was empty at 6:18 AM and later contained a cream-colored envelope postmarked November 9.
- The observatory dish recorded a narrow-band, low-amplitude signal centered at 1420 MHz between 2:41 and 4:58 AM that same morning.
- The envelope held a sheet with 47 rows of numbers in three columns: frequency (MHz), time offset (seconds), and signal-strength ratio.
- Every row on the printed sheet matched the night's recording exactly, not approximately.
- The post office's first outbound sort ran at 5:45 AM, making the same-morning postmark reach the rural box before 6:18 AM impossible according to the Dellfield clerk.
To listen to this podcast ad-free and access premium episodes, try our subscription with a 14-day free trial at obomedia.com.
© 2026 OBOMEDIA. All rights reserved.
This episode and its content (audio, text, and related materials) are the exclusive property of OBOMEDIA and are protected by applicable copyright laws. Reproduction, distribution, editing, or commercial use, in whole or in part, without prior written permission from OBOMEDIA is prohibited. For permissions, licensing, and business inquiries: business@obomedia.com.
adbl_web_anon_alc_button_suppression_t1
Ancora nessuna recensione