KIC 8462852 Boyajian's Star Update for 08/10/17

TL;DR

KIC 8462852, also known as Tabby's Star, continues to exhibit strange dimming patterns, including recent short-term rapid dips, which defy easy explanation and may hint at the possibility of alien activity.

Transcript

This is an update in my continuing coverage of KIC 8462852 or Tabby’s Star. For the backstory see my videos on this channel or click the playlist to learn more about this really strange star. Which, by the way, continues to grow stranger. It also seems almost poetic to make a video on this star today, since my very first video in April of 2016 was ... Read More

Key Insights

• 🙂 KIC 8462852 continues to exhibit strange and unexplained dimming patterns, including recent rapid dips in its light curve.
• 🍉 The star's behavior is challenging to interpret, with both long-term and short-term dimming trends that defy easy explanations.
• 🤩 The possibility of an alien civilization influencing the star's behavior cannot be discounted, but other natural explanations, such as a unique dust phenomenon, are more likely.
• ⌛ The rapid nature of the dimming patterns suggests that whatever is happening at KIC 8462852 is occurring on human time scales, which is highly unusual in the realm of astronomical phenomena.
• 👽 Explaining the observed dimming trends with an alien civilization's activities poses practical and physics-related challenges.
• 🥵 The lack of waste heat associated with the dimming patterns suggests that a Dyson sphere or megastructure is unlikely.
• 👽 The long-term dimming trend may be explained by the controlled introduction of raw materials into the system, potentially orchestrated by an alien civilization.

Questions & Answers

Q: What is the current behavior of KIC 8462852?

KIC 8462852 is experiencing short-term dimming events, with recent rapid dips that have astrophysicists puzzled. The star's dimming initially followed a sawtooth pattern, but it has recently exhibited new features, including rapid, short-term dips.

Q: What is the significance of the recent rapid dips in KIC 8462852's light curve?

The recent rapid dips observed in KIC 8462852's light curve are unusual and suggest behavior that is not typical of a dust cloud. These dips, if confirmed, add to the complexity of understanding the star's behavior and raise questions about potential alien activity.

Q: Could the dimming of KIC 8462852 be explained by an alien civilization?

While an alien civilization is considered highly improbable, the strange behavior of the star has led some to entertain the possibility. However, even the alien civilization hypothesis falls short of fully explaining the observed dimming patterns and other anomalies associated with Tabby's Star.

Q: What are the potential explanations for the long-term and short-term dimming of KIC 8462852?

The exact cause of the dimming patterns in KIC 8462852 remains unknown. Possible explanations range from a complex dust cloud to the presence of a megastructure built by an alien civilization. However, none of these explanations fully account for all the observed phenomena.

Summary & Key Takeaways

• KIC 8462852, or Tabby's Star, is undergoing short-term dimming events, with recent rapid dips that are unprecedented and difficult to explain.

• The star has been exhibiting long-term dimming trends over the course of at least a century, as well as short-term dimming patterns that can block up to 22% of its light.

• The precise cause of these dimming patterns remains unknown, with possibilities ranging from dust clouds to complex alien structures.