Pages 16-17: Our Plan Is Dead. Long Live our Plan!

Greetings! This fortnight’s installment of Lyrae sees the crew scrambling to regain control of the situation after their plan to rendezvous with the Lyrae-6 encountered a rather explosive snag.

Fortunately for them, there may be time for one more desperate attempt to gain possession of the Lyrae-6’s shuttlecraft…

The first of the new pages can be found here.

Dramatic hand gestures are a poor substitute for a plan of action, regardless of how dramatic the lighting conditions may be.

This webcomic has Twitter and Instagram pages that will be updated as the website is. Give them a follow if you would like to keep up to date!

Our next upload is slated for Sunday 23th May 2021.

What is a Lyrae Anyway?

With the next update to comic still a week away, I thought I might fill the time with a short article about the spacecraft Lyrae-3 and others of its class. Specifically, about the name Lyrae itself.

The name “Lyrae” is a reference to a type of star called a RR Lyrae variable. These stars are one of several star classifications that exhibit a regular, predictable variation in the luminosity. In fact, the luminosity variation is so well understood that astronomers regularly use their apparent luminosity as seen from Earth as a way to measure the distance to distant star clusters containing them.

If this sounds interesting and you would like to know more about RR Lyrae variables in general, this wikipedia page should give a decent overview. The relevant information with regards to this webcomic is simply that the luminosity of an RR Lyrae variable changes over time.

The Lyrae-3 as seen in the comic sports two large radiator “wings” that glow brightly, varying according to the ship’s energy output. It is from these radiators that the name “Lyrae” derives. But why does the spacecraft have these radiators in the first place?

The Lyrae-3 as it appears in the comic.

Space is popularly said to be cold and this is not without justification. The Cosmic Microwave Background reads in the present day as a rather chilly -270°C. Despite this it is still quite hard to actually cool down in space, even without a nearby star beaming sunlight at you, because space is also empty. If you are floating in empty vacuum, you cannot shed heat via conduction or convection as there’s nothing around you to transfer heat to. The only remaining method of heat transfer is by radiation, which happens to be by far the least efficient and slowest method.

In a spaceship with any sort working engines, computers, life support or toasters, overheating is a more likely problems than freezing as the onboar equipment produces heat faster than it can naturally dissipate. Present-day spacecraft therefore come equipped with radiators to radiate waste heat as efficiently as possible. Of course, radiators onboard modern day spacecraft don’t glow nearly as brightly as the Lyrae’s. To the naked eye they don’t seem to glow at all. So why does the Lyrae constantly look as if its wings are about to melt?

The International Space Station. Radiators are arranged perpendicular to the solar panels. Source:
The Space Shuttle Endeavor with its cargo bay doors opened, exposing the radiator panels lining the inner surface. Source:

The answer comes down to the Lyrae’s ability to travel faster-than-light, or more accurately my attempt to avoid explaining its ability to travel faster-than-light. Rather than try to justify how the Lyrae is able to rip holes in the fabric of space to cross the interstellar medium, I elected to simply assume it could and worked backwards from there.

Bending space in any significant is something that is generally only done by really massive objects such as planets, stars and, for the really freaky stuff, black holes. So the Lyrae must have access to some incredibly powerful reactor technology in order to pull off its stunts, which has consequences for determining the limits of its other on-board equipment, including its cooling systems.

As a side note, this same logic leads to the strange realisation that the Lyrae’s maximum possible sublight acceleration, assuming it uses a large ion thruster or similar form of electric propulsion, is limited less by how much power can be pumped into the drive and more by how much stress the ship’s hull can take before the engine just rips itself out.

Thermodynamics basically forbids any sort of engine being 100% efficient and there will always be some percentage of energy lost as waste heat. When dealing with energies large enough to break holes in space itself, this percentage translates into a lot of heat. The fact that the Lyrae’s radiators merely glow rather than explode into vapour after giving everything in the nearby solar system a lethal dose of gamma radiation is probably an extremely optimistic portrayal.

Concept sketch of the Lyrae-class. While the craft’s overall layout is similar to the final design, there are numerous differences in weapon placement and design of the radiator arrays.

All of the above helpfully serves as a convenient in-universe cover for the real reason for the Lyrae’s glowing wings: I kinda just thought it looked awesome.

Chapter 1 Continues!

Greetings! From this point onward I will need to start being a little more creative with these posts titles, because Chapter 1 is going to continue to be continuing for a few updates now.

As most of you may know there’s been a bit of a pandemic on recently and as such many public-facing workers have had a fair bit of free time on their hands recently due to being locked inside for a few months, myself included. As the restrictions in my neck of the woods are now beginning to lift, I must now once again emerge from the plague bunker and venture forth into the painful, painful sunlight.

The fortnightly upload schedule was designed to account for this eventuality. If I have designed it halfway competently there should not be any noticeable impact on the webcomic going forward. The goal will remain 2 pages per fortnight with the possibility of a third depending on story pacing and how much of a backlog I build up.

This week is one of those 3 page uploads, mainly because a tired bloke checking his emails does not make for the most gripping of cliffhangers.

The first of the new pages can be found here.

This webcomic has Twitter and Instagram pages that will be updated as the website is. Give them a follow if you would like to keep up.

Our next upload is slated for Sunday 9th May 2021.

The humble flat-head screwdriver. Never leave orbit without it.

Chapter 1 Begins!

Greetings! By the time this post is live, the first three pages of Chapter 1: Damage Report will have been made available.

This chapter will see the Lyrae-3’s crew recovering from the damage inflicted on their craft while also attempting to contact other survivors of the battle. As they set about this task, they must also be careful not to draw unwanted attention from the alien fleet still in orbit over Bastion.

The first page of the new chapter can be found here.

This webcomic now has a Twitter and Instagram page that will be updated to alert you to new additions to the story.

From today onwards, updates to the Lyrae webcomic will follow every second Sunday, with the goal being (at least) two pages added with every upload date. The next pages are scheduled for Sunday 25th April 2021.

Lyrae: The Adventure Begins

Greetings! Today marks the launch of Lyrae, a science-fiction webcomic following the daring crew of the starship Lyrae-3 in the aftermath of a devastating attack on their homeworld, Bastion.

To mark the launch of the series, the entire 9-page prologue is now immediately available. The first 2 pages of Chapter 1 will be made available next Sunday, 11th April.

Afterwards, I will be regularly updating the story at a rate of (at least) one page every second Sunday. I hope to eventually increase the frequency of updates as the project continues.

The first page to the prologue can be found here!