Search
Search titles only
By:
Search titles only
By:
Log in
Register
Search
Search titles only
By:
Search titles only
By:
Toggle sidebar
Toggle sidebar
Menu
Install the app
Install
Home
Featured
Forums
New posts
Trending
Search forums
What's new
New posts
Latest activity
Members
Current visitors
Billboard
Trophies
Toggle sidebar
Toggle sidebar
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
billslugg
Messages
2,267
Featured content
0
Reaction score
968
Points
3,560
Joined
Nov 19, 2021
Last seen
Today at 9:45 AM
Find
Find content
Find all content by billslugg
Find all threads by billslugg
Latest activity
Postings
Featured content
About
Trophies
billslugg
reacted to
Helio's post
in the thread
NASA spacecraft captures 1st photo of its giant solar sail while tumbling in space
with
Like
.
And don't forget light sail propulsion comes with a 2 for 1 special. :) The momentum of the photon pushes the sail when it impacts it...
Today at 9:47 AM
billslugg
reacted to
AboveAndBeyond's post
in the thread
SETI searches for alien life in over 1,000 galaxies using unexplored radio frequencies
with
Like
.
The frequency is one thing but no mention was made of the bandwidth resolution they had. Artificial signals are likely to have their...
Thursday at 11:34 PM
billslugg
replied to the thread
Introduce yourself! (And show us your swag)
.
Welcome to the forum! EM waves have a rest mass of zero, but they are never at rest. All photons move all the time, all photons have...
Thursday at 7:58 PM
billslugg
reacted to
Viking's post
in the thread
There was some tension in the room', NASA says of decision to bring Boeing's Starliner spacecraft home without astronauts
with
Like
.
Send two Boeing execs up on the Dragon and let them bring the Starliner home.
Wednesday at 5:06 PM
billslugg
reacted to
Helio's post
in the thread
Books of interest
with
Like
.
Yes. His Dialogue book ended in making Simplicio look foolish. This more than ended their long term friendship. Galileo was...
Wednesday at 10:31 AM
billslugg
replied to the thread
Books of interest
.
Gallileo was under house arrest the last few years of his life. Pope Urban did it because Gallileo wrote as fact, not theory, that the...
Tuesday at 11:59 PM
billslugg
replied to the thread
Artemis 3 astronauts will walk on the moon with 4G-equipped spacesuits
.
I speculate that 4G is more robust than 5G. Less susceptible to interference, perhaps. Frequencies are lower, transistors all throughout...
Tuesday at 11:55 PM
billslugg
replied to the thread
Regarding Apopolis meteor 99942.
.
He proposes making a one meter diameter plastic disc and measuring the circumference. I have already done this, but on a 5.5 meter drum...
Tuesday at 11:21 PM
billslugg
replied to the thread
Imaginary Time
.
The biggest step loss in EE students occurs at the point "i" is introduced. It happens around beginning of Junior year.
Tuesday at 3:14 PM
billslugg
reacted to
Catastrophe's post
in the thread
More on the Big Bang - what was before t = 0?
with
Like
.
Very good question. Maybe we are just not up to understanding some things yet. See the D+ being in the flatlander analogy. Look at...
Monday at 9:46 PM
billslugg
reacted to
Catastrophe's post
in the thread
More on the Big Bang - what was before t = 0?
with
Like
.
I know of the diversity of ideas "in the mill" and there is no shortage of "grist". Trying to keep an open mind, without turning it into...
Monday at 9:14 PM
billslugg
replied to the thread
More on the Big Bang - what was before t = 0?
.
I think a Big Bounce makes a lot of sense except for the universe is now accelerating its expansion. So how does a contraction occur?
Monday at 9:02 PM
billslugg
replied to the thread
More on the Big Bang - what was before t = 0?
.
My comments are as I remember them! From what I've read, the concept of time does not exist prior to t=0. I also read that prior to...
Monday at 8:41 PM
billslugg
reacted to
promytius's post
in the thread
More on the Big Bang - what was before t = 0?
with
Like
.
no; it's as if you are trying to confuse me. That's ok, we're working out of different dictionaries. I do appreciate your comments, you...
Monday at 8:36 PM
billslugg
reacted to
Catastrophe's post
in the thread
More on the Big Bang - what was before t = 0?
with
Like
.
promytius My apologies. I have corrected it. Thank you for your comments. Cat :)
Monday at 8:36 PM
Loading…
Loading…
Loading…
Loading…
Forum statistics
Threads
52,766
Messages
447,599
Members
39,713
Latest member
Zazzly
TRENDING THREADS
Basic Error: The accelerating Universe conclusion - reason
Started by Gibsense
Jul 4, 2024
Replies: 129
Cosmology
Flatlander 3D: Hypersphere to Flat Space
Started by Gibsense
Jun 5, 2024
Replies: 109
Cosmology
Where is the center of the universe?
Started by Admin
Jun 16, 2024
Replies: 111
Article Commentary
A
From a drop of water....
Started by Atlan0001
Apr 21, 2023
Replies: 804
Cosmology
The great silence: Just 4 in 10,000 galaxies may host intelligent aliens
Started by Admin
Jul 6, 2024
Replies: 98
Article Commentary
SpaceX makes Starlink Roam available throughout the US
Started by Admin
Jul 23, 2024
Replies: 6
Article Commentary
Boeing Starliner capsule lands back on Earth, without astronauts, to end troubled test flight (video)
Started by Admin
Today at 12:16 AM
Replies: 7
Article Commentary
RESOURCES
Advertising
Cookies Policies
Privacy
Term & Conditions
FOLLOW
Facebook
Twitter
Instagram
Top
Bottom