|
|
|
0 members (),
2,803
guests, and
28
robots. |
|
Key:
Admin,
Global Mod,
Mod
|
|
S |
M |
T |
W |
T |
F |
S |
|
|
1
|
2
|
3
|
4
|
5
|
6
|
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
|
28
|
29
|
30
|
|
|
|
|
|
There are no members with birthdays on this day. |
Volcano earthquake report for Friday, 5 Jun 2026
• Small magnitude 3.1 earthquake 11 miles southwest of Pukatja, South Austral...
• Moderate mag. 4.2 earthquake - 40 km west of Matias Romero Avendano, Estado...
• World Earthquake Report for Friday, 5 June 2026
• Magnitude 3.8 earthquake strikes near Carlsbad, Eddy County, New Mexico, US...
• Moderate mag. 4.7 earthquake - North Pacific Ocean, 244 km southeast of Hac...
|
#480109
Mon 10 Dec 2018 09:51:PM
|
Joined: Feb 2001
Posts: 381,904
Launch Director
|
OP
Launch Director
Joined: Feb 2001
Posts: 381,904 |
Researchers have devised a method for using an origami-based structure to create radio frequency filters that have adjustable dimensions, enabling the devices to change which signals they block throughout a large range of frequencies. Source: Shape-shifting origami could help antenna systems adapt on the fly
David Cottle
UBB Owner & Administrator
|
|
CMS The Best Conveyancing solicitors conveyancing quotes throughout the UK
For any webhosting enquiries please email webmaster@aus-city.com
|
|
Forums60
Topics779,336
Posts814,131
Members2,960
| |
Most Online22,463
May 9th, 2026
|
|
|
|
|
Copyright 1996 - 2026 by David Cottle. Designed by David Bate Jr. All Rights Reserved.
By using this forum, the user agrees not to transfer any data or technical information received under this agreement to any other entity without the express approval of the AUS-CITY Forum Admins and/or authors of individual posts (Forum Admins and DoD/USSPACECOM for the analysis of satellite tracking data).
Two-line elements (TLE) and all other satellite data presented and distributed via this forum and AUS-CITY mailing lists are distributed with permission from DoD/USSTRATCOM.
|
|
