Will it be possible to measure the flyby anomaly on the asteroid Apophis during its passage in 2029?

<no longer relevant>

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πŸ‘€︎ u/MareTranquil
πŸ“…︎ Oct 09 2020
🚨︎ report
A Bizarre Spacecraft 'Flyby Anomaly' Has Been Baffling Scientists for 30 Years vice.com/en_us/article/qj…
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πŸ‘€︎ u/davetenhave
πŸ“…︎ Aug 25 2020
🚨︎ report
Juno isn't exactly where it's supposed to be. The flyby anomaly is back, but why does it happen? universal-sci.com/headlin…
πŸ‘︎ 297
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πŸ‘€︎ u/chauncemaster
πŸ“…︎ Dec 10 2017
🚨︎ report
TIL about the Flyby Anomaly: when spacecraft do Earth-flybys at certain angles, they experience a small but sudden velocity increase, which is still unexplained. One of the proposed explanations is the existence of a ring of dark matter around Earth. en.wikipedia.org/?title=F…
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πŸ‘€︎ u/Guustaaf
πŸ“…︎ Jun 29 2015
🚨︎ report
A Solution to the Flyby Anomaly Riddle [PDF] ptep-online.com/2020/PP-5…
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πŸ‘€︎ u/ZephirAWT
πŸ“…︎ Apr 25 2020
🚨︎ report
The flyby anomaly is a discrepancy btw current scientific models & the actual increase in speed observed during a planetary flyby by a spacecraft. In multiple cases, spacecraft have been observed to gain greater speed than scientists have predicted and as yet no convincing explanation has been found en.wikipedia.org/wiki/Fly…
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πŸ‘€︎ u/Pupikal
πŸ“…︎ Mar 10 2019
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The Flyby anomaly, which shows an unexpected energy/velocity increase for some spacecraft undergoing Earth flybys. en.wikipedia.org/wiki/Fly…
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πŸ‘€︎ u/Fauster
πŸ“…︎ Sep 11 2016
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Why are flyby anomalies a thing? Why not just shrug it off as a simple error in measurement?

I've read a wikipedia article about flyby anomalies and it says that "it can cause an unaccounted velocity increase of up to 13 mm/s. Why is this considered as a "significant increase" and not just a simple measurement error?

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πŸ‘€︎ u/Yrjosmiel
πŸ“…︎ Apr 13 2018
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Juno Isn't Exactly Where it's Supposed To Be. The Flyby Anomaly is Back, But Why Does it Happen? universetoday.com/137984/…
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πŸ‘€︎ u/chauncemaster
πŸ“…︎ Dec 10 2017
🚨︎ report
Torsion, rotating systems, and a century of scientific obfuscation: "These issues were not predicted by General Relativity, so there is a chance that flyby anomalies are the result of novel gravitational phenomena." reddit.com/r/conspiracy/c…
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πŸ‘€︎ u/iam_we
πŸ“…︎ Dec 03 2017
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The Flyby Anomaly is Back: Juno Isn’t Exactly Where it’s Supposed To Be. universetoday.com/137984/…
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πŸ‘€︎ u/ZephirAWT
πŸ“…︎ Dec 07 2018
🚨︎ report
Unsolved Problems in Physics: The Earth Flyby Anomaly - this one's a doozy, and may require modifications to the Theory of Relativity planetary.org/news/2008/0…
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πŸ‘€︎ u/mjk1093
πŸ“…︎ Nov 07 2009
🚨︎ report
ELI5: The new suggestion that the EmDrive could be related to the flyby anomaly, and the notion of quantized inertia.

The EmDrive has been discussed here before but there's an exciting new hypothesis to explain how it might work, and it makes testable predictions so we should find out soon. But in the meantime, the article has me furiously furrowing my brow. Something can heat up if you move it around in a vacuum? Inertia has rounding errors?! Wat? Is this real life?

I'm so confused I can't even explain clearly what I'm confused about, so here's the article: https://www.technologyreview.com/s/601299/the-curious-link-between-the-fly-by-anomaly-and-the-impossible-emdrive-thruster/

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πŸ‘€︎ u/g253
πŸ“…︎ Apr 21 2016
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Juno Isn't Exactly Where it's Supposed To Be. The Flyby Anomaly is Back, But Why Does it Happen?

This is the best tl;dr I could make, original reduced by 85%. (I'm a bot)


> In the course of many of these flybys, scientists have noted an anomaly where the increase in the spacecraft&#039;s speed did not accord with orbital models.

> The study, which recently appeared online under the title &quot;A Possible Flyby Anomaly for Juno at Jupiter&quot;, was conducted by Luis Acedo, Pedro Piqueras and Jose A. Morano.

> Another mystery is that while in some cases the anomaly was clear, in others it was on the threshold of detectability or simply absent - as was the case with Juno&#039;s flyby of Earth in October of 2013.

> None of these have produced a substantive explanation that could account for flyby anomalies.

> &quot;After the arrival of Juno at Jupiter on July, 4th, 2016, we had the idea of developing our independent orbital model to compare with the fitted trajectories that were being calculated by the JPL team at NASA. After all, Juno is performing very close flybys of Jupiter because the altitude over the top clouds is a small fraction of the planet&#039;s radius.

> In the end, they determined that an anomaly could also be present during the Juno flybys of Jupiter.


Summary Source | FAQ | Feedback | Top keywords: anomaly^#1 flyby^#2 Juno^#3 Jupiter^#4 model^#5

Post found in /r/space.

NOTICE: This thread is for discussing the submission topic. Please do not discuss the concept of the autotldr bot here.

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πŸ‘€︎ u/autotldr
πŸ“…︎ Dec 10 2017
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πŸ‘︎ 12
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πŸ“…︎ Oct 13 2014
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Orbiter.ch Space News: ESA and NASA stumped by cosmic mystery | Engineers hope that the new measurements will unravel the decades-old β€˜flyby anomaly’ – an unexplained variation in spacecraft speeds detected during some swingbys. orbiterchspacenews.blogsp…
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πŸ‘€︎ u/ionised
πŸ“…︎ Oct 10 2013
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Cassini-Solstice Titan Flyby - A recent close encounter with Titan uncovered more surface anomalies on the haze-shrouded moon. thunderbolts.info/wp/2011…
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πŸ‘€︎ u/michaelsuede
πŸ“…︎ Sep 28 2011
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"You're going too fast!" The Mystery of the Planetary Flyby Anomaly planetary.org/news/2008/0…
πŸ‘︎ 7
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πŸ‘€︎ u/marc-kd
πŸ“…︎ Feb 29 2008
🚨︎ report
Destiny 2 Update 3.4.0

Source: https://www.bungie.net/en/News/Article/50880


##**ActivitiesΒ Β **

###CRUCIBLE

  • Currency rewards lockout at three, five, and seven wins no longer clear on ticket resets.
  • Added a playlist tooltip to indicate that Cross Play must be enabled to access Trials.
  • Trials passages now display a warning message if the player account owns a seven-win ticket.
  • Added Third Person Camera Restricted tooltip and load screen hint to Trials, Elimination, and Showdown.
  • Fixed an issue that prevented the Dead Cliffs map from loading correctly in Glory playlists.
  • Removed Anomaly and The Dead Cliffs from Momentum Control rotation.
  • Fixed missing string for Legendary Valor Triumph and corrected number of times that it requires reaching the Crucible Rank of "Legend."
  • Crucible bounties for zone capture now apply to all Crucible modes.
  • Rusted Lands: Fixed an issue where dynamic objects, like barrels or bricks with physics and hive exploding objects, were missing from this map.

###LOST SECTORS

  • Improvements:

    • Adjusted the music in Legend and Master Lost Sectors to scale as lives and time begin to run out.
    • The "Darkness Zone" tendrils and sound will now play when players run out of revives in Legend and Master Lost Sectors, and in Grandmaster Nightfalls.
    • Players will now see a "No Revives Remaining" warning when out of revives in Legend and Master Lost Sectors, or in Grandmaster Nightfalls.
    • Players will no longer see "Revives: +0" when defeating Champions after the time limits have passed in Legend and Master Lost Sectors, or in Grandmaster Nightfalls.
  • Fixes:

    • Fixed an issue where the post-game completion screen for Legend and Master Lost Sectors didn’t show any stats.
    • The Empty Tank Lost Sector on Tangled Shore now rewards the correct Exotics gear, in line with the other Lost Sectors' reward rotation.
    • Excavation Site XII: Fixed an issue where the barrier at the entrance in Legend and Master difficulty had a gap that allowed players to go outside of the Lost Sector. This Lost Sector will enter active rotation again in a future season.
    • Added an energy barrier to the Scavenger's Den Lost Sector on EDZ, when playing on Legend or Master difficulty, to prevent skipping most of the encounters in the Lost Sector. This Lost Sector will enter active rotation again in a future season.

###STRIKES

  • The Corrupted:

    • To reduce the overall length of the strike and make it less pain
... keep reading on reddit ➑

πŸ‘︎ 792
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πŸ‘€︎ u/DTG_Bot
πŸ“…︎ Dec 07 2021
🚨︎ report
SERIOUS: This subreddit needs to understand what a "dad joke" really means.

I don't want to step on anybody's toes here, but the amount of non-dad jokes here in this subreddit really annoys me. First of all, dad jokes CAN be NSFW, it clearly says so in the sub rules. Secondly, it doesn't automatically make it a dad joke if it's from a conversation between you and your child. Most importantly, the jokes that your CHILDREN tell YOU are not dad jokes. The point of a dad joke is that it's so cheesy only a dad who's trying to be funny would make such a joke. That's it. They are stupid plays on words, lame puns and so on. There has to be a clever pun or wordplay for it to be considered a dad joke.

Again, to all the fellow dads, I apologise if I'm sounding too harsh. But I just needed to get it off my chest.

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πŸ‘€︎ u/anywhereiroa
πŸ“…︎ Jan 15 2022
🚨︎ report
Blind Girl Here. Give Me Your Best Blind Jokes!

Do your worst!

πŸ‘︎ 5k
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πŸ‘€︎ u/Leckzsluthor
πŸ“…︎ Jan 02 2022
🚨︎ report
Shadow of Chernobyl - Mod List with Compatibility - Part 1

Hello fellow Stalkers.I have been testing different mods and addons and I have seen that there is always someone with questions about what mods to run, how to get a vainilla+ gameplay, compatible mods, etc. So I decided to make a post about what I have played and/or tested so anybody can take a quick look and find something that fits. A 2nd Part its in the works.Feel free to comment about writing mistakes, bugs, fixes, suggestions and questions.

Unless Specified, mods run with version 1.0006. Tests done on Steam Version.

Tools and Misc:

  • Downgraders to 1.0005 and 1.0004: Drag and drop to your main folder to downgrade since some great older mods need it.
  • FOV changer for 1.0006 and 1.0005: Replacing xrGame.dll we can change the FOV to 70, 75, 80, 90, etc. Run the bat and replace the dll.
  • FOV SWITCHER: for 1.0003 through 1.0006 and build 3120. Only 90 FOV available.
  • ENB: Postprocessing suite for direct and indirect lighting, DOF, Sky, Bloom and Fog controls. (Only tested on some Vainilla+ mods)
  • Reshade: PostProcessing suite for Ambient Occlusion, HDR tonemapping, Sharpen, Bloom etc. Tons of effects available. Slows down performance by A LOT, use it if you can run vainilla 120+ FPS (even with hd texture mods). Effect packs recommended: Standard, SweetFX and qUINT. Compatible with most mods without ENB. Use DX9.
  • RTGI Reshade effect: Pack of shaders for Reshade: Adds "raytraced" Global Ilumination. Increase shadow on ocluded areas and increase lighting on areas with multiple ray hits. For example, allows the light of your flashlight to bounce and shine on other areas. Very performance intensive. Tested with most mods that do not update bin folder or exe. Might have some glitches when you move through thin objects like foliage. Download
  • 4GB Patcher: Patch to XR_3DA.exe to enable usage of 4GB of ram. Included on Autumn Aurora based mods. Compatible with any mod that does not update the same exe.
  • Photo Real
... keep reading on reddit ➑

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πŸ‘€︎ u/Another_3
πŸ“…︎ Nov 20 2021
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French fries weren’t cooked in France.

They were cooked in Greece.

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πŸ“…︎ Jan 20 2022
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This subreddit is 10 years old now.

I'm surprised it hasn't decade.

πŸ‘︎ 14k
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πŸ‘€︎ u/frexyincdude
πŸ“…︎ Jan 14 2022
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You've been hit by
πŸ‘︎ 6k
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πŸ‘€︎ u/mordrathe
πŸ“…︎ Jan 20 2022
🚨︎ report
Dropped my best ever dad joke & no one was around to hear it

For context I'm a Refuse Driver (Garbage man) & today I was on food waste. After I'd tipped I was checking the wagon for any defects when I spotted a lone pea balanced on the lifts.

I said "hey look, an escaPEA"

No one near me but it didn't half make me laugh for a good hour or so!

Edit: I can't believe how much this has blown up. Thank you everyone I've had a blast reading through the replies πŸ˜‚

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πŸ‘€︎ u/Vegetable-Acadia
πŸ“…︎ Jan 11 2022
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What starts with a W and ends with a T

It really does, I swear!

πŸ‘︎ 6k
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πŸ‘€︎ u/PsychedeIic_Sheep
πŸ“…︎ Jan 13 2022
🚨︎ report
I'm sick of you guys posting dumb wordplay in here for awards and upvotes.

Don't you know a good pun is its own reword?

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πŸ‘€︎ u/diggitygiggitycee
πŸ“…︎ Jan 21 2022
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Why did Karen press Ctrl+Shift+Delete?

Because she wanted to see the task manager.

πŸ‘︎ 11k
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πŸ‘€︎ u/Eoussama
πŸ“…︎ Jan 17 2022
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So 2 trees got arrested in the town I live...

Heard they've been doing some shady business.

πŸ‘︎ 7k
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πŸ‘€︎ u/K1ll47h3K1n9
πŸ“…︎ Jan 18 2022
🚨︎ report
I was almost upset that my coffee tasted like dirt today

but then I remembered it was ground this morning.

Edit: Thank you guys for the awards, they're much nicer than the cardboard sleeve I've been using and reassures me that my jokes aren't stale

Edit 2: I have already been made aware that Men In Black 3 has told a version of this joke before. If the joke is not new to you, please enjoy any of the single origin puns in the comments

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πŸ‘€︎ u/scarf_spheal
πŸ“…︎ Jan 19 2022
🚨︎ report
What is the scariest tree?

BamBOO!

πŸ‘︎ 6k
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πŸ‘€︎ u/K1ll47h3K1n9
πŸ“…︎ Jan 18 2022
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What is a a bisexual person doing when they’re not dating anybody?

They’re on standbi

πŸ‘︎ 11k
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πŸ‘€︎ u/Toby-the-Cactus
πŸ“…︎ Jan 12 2022
🚨︎ report
My ten-year-old daughter came up with this at dinner tonight: What do you get if put a copy of Macbeth on top of a dictionary?

A play on words.

πŸ‘︎ 6k
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πŸ‘€︎ u/ah1887
πŸ“…︎ Jan 20 2022
🚨︎ report
My son, Luke, loves how I named our kids after Star Wars characters...

My daughter, Chewbecca, not so much.

πŸ‘︎ 8k
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πŸ‘€︎ u/andersonfmly
πŸ“…︎ Jan 21 2022
🚨︎ report
Geddit? No? Only me?
πŸ‘︎ 6k
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πŸ‘€︎ u/shampy311
πŸ“…︎ Dec 28 2021
🚨︎ report
I wanna hear your best airplane puns.

Pilot on me!!

πŸ‘︎ 3k
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πŸ‘€︎ u/Paulie_Felice
πŸ“…︎ Jan 07 2022
🚨︎ report
E or ß?
πŸ‘︎ 9k
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πŸ‘€︎ u/Amazekam
πŸ“…︎ Jan 03 2022
🚨︎ report
!!AS PROMISED, my interview with a Naval pilot colleague and former bunk mate of one of the still unidentified USS Roosevelt WSOs!!

So I’ll relay this as best as I can, the interview just concluded and I was rushed with my note taking.

My cousin is married to a former naval pilot who deployed to Syria and was an instructor at Top Gun. He was a bunk mate (not on the Roosevelt) of one of the WSOs (rear seat in the jet) who had previously witnessed several of the UAPs in the Atlantic on the USS Roosevelt.

To protect his identity, as he is still serving, I will only say his (the WSO) call sign starts with β€˜β€™R’. The in-law is going to get in touch with R soon for other reasons, and my hope is in relaying this interview to you all here that we can provide my in-law with a list of questions to ask!

Please forgive me if most of these questions were weak, I’ve only been on this topic since July.

  1. Have you yourself witnessed anything unexplainable?

No.

  1. Did anyone on your ship see anything while deployed?

Again, no.

  1. Have you communicated with other pilots about any of this topic?

R told him when the videos first leaked in 2017 that he was present for one. His voice is clearly audible in the video, but my in-law doesn’t recall whether it was go-fast or gimble. He will ask.

  1. Do you think the 5 observables are achievable by human tech?

Trans medium travel is doubtful but he has reason to believe the other four are feasible or already in existence.

  1. Any thoughts on how the UAP in the Nimitz video could know the CAP point?

Assuming they were doing training ahead of time (we know they were)…in air-to-air events a CAP point is a combat air patrol marshaling area. It’s realistic use is in defense of the ship. You send some fighters to the CAP point to hang out and use radar to see if anyone is out there and basically just set defensive posture.

It may be delineated in scenarios by a higher authority In a real world situation. If it’s in-house training it’s probably something they (pilots?) came up with ahead of the training exercise.

Eboard card - If the cap point is established for a mission it’s taken with the pilots in the plane on a note card and it’s briefed ahead of time, Fravor would have known ahead of time, ie the knowledge was in his head for sure.

There are multiple layers of air control; multiple shifts and radars making up an β€˜air picture’. Those people live in their own world and they distribute information such as what radio frequencies and common reference points are needed to be known by the pilots.

With that in mind it was both in Fravor’s knowledge

... keep reading on reddit ➑

πŸ‘︎ 73
πŸ’¬︎
πŸ‘€︎ u/huh274
πŸ“…︎ Sep 13 2021
🚨︎ report
Destiny 2 Update 3.4.0

Source: https://www.bungie.net/en/News/Article/50880


##**ActivitiesΒ Β **

###CRUCIBLE

  • Currency rewards lockout at three, five, and seven wins no longer clear on ticket resets.
  • Added a playlist tooltip to indicate that Cross Play must be enabled to access Trials.
  • Trials passages now display a warning message if the player account owns a seven-win ticket.
  • Added Third Person Camera Restricted tooltip and load screen hint to Trials, Elimination, and Showdown.
  • Fixed an issue that prevented the Dead Cliffs map from loading correctly in Glory playlists.
  • Removed Anomaly and The Dead Cliffs from Momentum Control rotation.
  • Fixed missing string for Legendary Valor Triumph and corrected number of times that it requires reaching the Crucible Rank of "Legend."
  • Crucible bounties for zone capture now apply to all Crucible modes.
  • Rusted Lands: Fixed an issue where dynamic objects, like barrels or bricks with physics and hive exploding objects, were missing from this map.

###LOST SECTORS

  • Improvements:

    • Adjusted the music in Legend and Master Lost Sectors to scale as lives and time begin to run out.
    • The "Darkness Zone" tendrils and sound will now play when players run out of revives in Legend and Master Lost Sectors, and in Grandmaster Nightfalls.
    • Players will now see a "No Revives Remaining" warning when out of revives in Legend and Master Lost Sectors, or in Grandmaster Nightfalls.
    • Players will no longer see "Revives: +0" when defeating Champions after the time limits have passed in Legend and Master Lost Sectors, or in Grandmaster Nightfalls.
  • Fixes:

    • Fixed an issue where the post-game completion screen for Legend and Master Lost Sectors didn’t show any stats.
    • The Empty Tank Lost Sector on Tangled Shore now rewards the correct Exotics gear, in line with the other Lost Sectors' reward rotation.
    • Excavation Site XII: Fixed an issue where the barrier at the entrance in Legend and Master difficulty had a gap that allowed players to go outside of the Lost Sector. This Lost Sector will enter active rotation again in a future season.
    • Added an energy barrier to the Scavenger's Den Lost Sector on EDZ, when playing on Legend or Master difficulty, to prevent skipping most of the encounters in the Lost Sector. This Lost Sector will enter active rotation again in a future season.

###STRIKES

  • The Corrupted:

    • To reduce the overall length of the strike and make it less pain
... keep reading on reddit ➑

πŸ‘︎ 6
πŸ’¬︎
πŸ‘€︎ u/DTG_Bot
πŸ“…︎ Dec 07 2021
🚨︎ report

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