Loonbedrijf Gebroeders Jansen op Facebook
Certificaat Voedsel Kwaliteit Loonwerk VKL Certificaat FSA

moho transfer window

PS: In real life only two probes have ever made it to Mercury successfully: Mariner 10 and Messenger and only one of those made orbit (Mariner was a fly by). You can also add brushes and effects to easily obtain natural results. Important: the information in this guide does not account for eccentricity or inclination of planetary orbits. OpenGL 4.1 supported graphics card required (1920x1080 recommended) *, Online connection required to perform online activation, OpenGL 4.1 supported graphics card required (1920x1080 recommended) **. I'm assuming Kerbin is at longitude 0, however that's calculated, at the beginning of the year. Draw, rig and animate easily. Kerbal Reach | Ep 38 - Moho Transfer Window 986 views Dec 16, 2014 12 Dislike Share Save Pyker Plays 457 subscribers Welcome to the Kerbal Reach series! Supports macOS and Windows. You're not transferring directly to Moho, but rather a point on Moho's orbit, and since that isa fixed orbit without perturbation, there's no synodic period: Kerbin will pass its ideal alignment with that point once every year. I hope you have found this guide and calculator to be useful! two angles and your The gains from it's angular momentum aren't worth the loss in Oberth efficiency. The drive stage is powered by a single nuclear engine. Usually I just go for it because I don't understand or pay attention to delta v very much yet. This item will only be visible in searches to you, your friends, and admins. Download Moho 13.5 for Macintosh Windows - alternate 1 Download Moho 13.5 for Windows *Moho 13 licenses purchased after June 1, 2021 from 3rd party websites outside of lostmarble.com or mohoanimation.com will not be eligible to update to Moho 13.5 for free. Moho Animation Software provides professional, powerful and easy to use rigging and animation tools. I might have to add yet another orange tank After a bad previous experience heading to Moho (lacking in both deltaV as well as TWR), I built for overkill the next time. :). I've been using Moho with Win 11 for months, works perfectly as far as I've seen. See Tutorials for orbiting help. ), or their login data. Set target bones, add Pin bones for special control, animate the hierarchy, add Constraints, add automatic squash and stretch to any bone, Copy and Relatively Paste animation between different characters with similar skeletons and much more! Only transfers between bodies orbiting the same parent can be calculated. At present, the Moho depth is over 60 km under the Ordos Block and <40 km under the eastern NCC, i.e., the crustal thickness changes by 20 km over only 100-km distance under the SRS (Yu et al., 2012). Espaol - Latinoamrica (Spanish - Latin America), https://docs.google.com/spreadsheets/d/1TOTvHIGdhWzK3FJC-DPzM1dQjXYcS_Mlbfs6rFD0hnU/pub?single=true&gid=0&output=html. I guess it doesn't necessarily mean these processors will never be supported but disappointed because these are hardly old computers. I haven't tried, but expect it to make 500-1000m/s difference. Gigabit Uplink Port and one Gigabit LAN port for external IoT sensor connection with PoE out (passive) feature. Most of the eroded material in . moho transfer window. jCanvas. MechJeb can do this too. What if I can demonstrate that to perform such a transfer, all you need to calculate are just I mean, you need to fast forward to get there but you'd need to do that anyway. I'm just practicing. Solano Verde Water District. For example, if you want to leave near the beginning of the first year, the first transfer window is nearly 3000ms1, while the next window only needs 2000ms1. Interactive illustrated interplanetary guide and calculator, Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License. aerocapture or fly-by) Earliest departure Year day Detrital zircons collected from Earth's modern rivers provide the most representative samples to study the evolution of the continental crust on a global scale. If you believe your item has been removed by mistake, please contact, This item is incompatible with Kerbal Space Program. This is a situation where you're getting a good answer forthe wrong reasons. I know it took ~2700 deltaV to get there from orbitting the sun, and even more than that coming home. It is out-of-game and a bit clumsy but you will like it once you get the feeling right. I don't know of one. Pep tight-lipped on Haaland agent's Real Madrid comments; Winds of change blowing through Everton as Moshiri acts; Caicedo signs new long-term Brighton deal; Generally this should be your current game time, which you can find in the tracking station in the game. it's not complicated. Click on any point on this plot to see full details of the selected transfer. Can Kerbal Alarm Clock, Transfer window planer or ANY other mod teach you to use Eve gravity assist to reach lowest point on Moho orbit and also change inclination a bit more with that gravity turn, then go back up for the highest inclination node on your new orbit, do final adjustment on your inclination, then go back to inital Moho periapsis Used every drop of the second stage to get into orbit with a low periapse. And that's if your orbital maneuvers are damn near perfect. Will try it for the laptop this weekend. Or if the OS recommends a scaling level of 150%, For example kerbal alarm clock will how long is until a transfer window. and our In that case, I can think oftwo answers. All trademarks are property of their respective owners in the US and other countries. Manley Massive Passive Pultec Passive EQ Fender '55 Tweed Deluxe Precision Equalizer -102. I've written it down somewhere, lost the notes, can't find an old forum thread, and every time I want to go to Moho I have to figure it out almost from scratch. Transfer Centre LIVE! I'm a bit shocked that neither of my computers meet the update requirements. is there a mod anywhere that can do this for me? by chucky Tue Oct 05, 2021 11:53 pm, Post Oh! Quicker than lining things up in map view and fast-forwarding until Kerbin is in the right place? When I first came here, I had forgotten again. The fun, quick and affordable way to create animations! Discover why Mohos rigging system is the secret weapon of many artists! This item will only be visible to you, admins, and anyone marked as a creator. button. I think my final goal is to do a manned Eve landing and return. KSP Delta-V Planner Well, it is rocket science, but: This revered stereo valve beast can be found in the racks of many high-end. Share with Email, opens mail client Second only to an Eve return. KSP, Kerbal Space Program and all the planet/moon names are property of Squad. Mohos rigging system is intuitive and fast. Tectonophysics by Greenlaw Wed Oct 06, 2021 4:14 pm, Post v applied during the escape burn. a direct atmospheric capture, or adjust it otherwise to your liking. there is a mod called kerbal window planner couple that with kerbal alarm clock and you wont have any issues. I just hoped that someone would provide the right answer like, real quick. I went into the bios, enabled TPM 2.0, and now the PC Health Check app says my computer is Win 11 compatible. In this particular case, eyeball precision goes a long way. Traveling to Moho. to the operating system recommended scaling level. Moho is a powerful 2D animation software that combines the most powerful animation technology with state-of-the-art professional animation tools. The other will take it from Eve orbit to Kerbin. On this mission, you should (if you use the Mk1-2 Command Pod) have an Engineer, a Scientist, and a Pilot onboard, so if anything goes wrong, someone can fix the problem. For more information, please see our Performing a transfer from an orbit of one body directly to an orbit of another one seems like serious business. Any thoughts would be appreciated. If you have enough fuel, aim for your periapsis to be around 40,000 - 60,000 m to aerobrake in the atmosphere. Draw, rig and animate easily. by Daxel Thu Oct 07, 2021 10:00 pm, Post While I now know I can way reduce the TWR and thereby shave off a lot of weight, the deltaV was pretty accurate. Built using TweenCraft: Cartoon video maker animation app 1. Thanks in advance. Spl passeq vs massive passive - mutl.lesthetiquecusago.it It looks like in step 1 you are ignoring the Oberth effect for Kerbin as well. Just draw directly in Moho or import your artwork from any other app. Being off by an hour or two hardly matters, but don't make it days. You can use [Alexmoon's launch window planner] [ http://alexmoon.github.io/ksp/] or something similar to plan the transfer, or at least get an idea of the delta-v requirements. moho transfer window blm protests police brutality. You can create your characters directly in Moho with its vector tools optimized for animation or import images or Photoshop files keeping the link and layering structure. You can create your characters directly in Moho with its vector tools optimized for animation or import images or Photoshop files keeping the link and layering structure. . I use Alexmoon's Launch Window Planner for all the angles and times. yourself at the, Once positioned, turn prograde and burn, until you reach. The reason it works anyway is because it sets upa transfer orbit: youwant to start on the opposite side from the destination, so adding radians is a necessary step. Or perhaps Day 83, zero hours. Elembis for modifications to the code. to another planet! moho transfer window on Twitter. I misunderstood earlier; you knowthatit's Day 82, but in case you forget again. Congratulations, you have just got in orbit around Moho! Indoor mold - Wikipedia Transfer windows are too complex to eyeball. However, Kerbin starts at radians at epoch, not zero. Pictures to illustrate would be a fantastic bonus. Enter the altitude of the orbit you wish to establish around your destination body. Burn Eastward until you are in a 100 by 100Km orbit. thanks guys for the reccomendations, changed eves transfer to -54 for ya one-way, Ill look into adding flying back thx moonshine ;), you have to edit eve's transfer degrees to -54 degrees. You should not attempt this mission if you haven't done a mission returning from Gilly, Laythe, Tylo, Vall, Eeloo, or Eve, as Moho is the hardest planet to return from, except maybe Eve, Eeloo, Laythe, or a Jool Landing. Moho has low gravity, so it is easy to get off the surface. Maybe I'll take the plunge with my laptop and see how it goes. This item has been removed from the community because it violates Steam Community & Content Guidelines. For more info on the latest update, visit the accouncements section of the Moho forum. Then again, figuring it out didn't take all that long. This thread is quite old. This was my first planet other than Mun and Minmus. Moho will give you easier and faster results with the quality you are looking for. Moho is a powerful 2D animation software that combines the most powerful animation technology with state-of-the-art professional animation tools. The Issue I'm having is the ridiculous amounts of deltaV required to lower my periapsis AND match planes, THEN obtain capture. RG-AP850-I (V2) (V2) reduced by up to 70% of the battery consumption, thereby provide totally 3G wired access capacity, including two improving battery life. Create an account to follow your favorite communities and start taking part in conversations. Glyphicons Free, licensed under you should add it. by alanthebox Thu Oct 07, 2021 1:41 am, Post You can use [Alexmoon's launch window planner][http://alexmoon.github.io/ksp/] or something similar to plan the transfer, or at least get an idea of the delta-v requirements. Copyright 2021 LOSTMARBLE LLC. Will Moho 13.5.1 work with Windows 11 - Moho Forum - Lost Marble Mr. Walmammal, Not sure you can do that, or do the planets always start at the same position? Your previous content has been restored. moho transfer window. In this series we are focused on reaching. The easy, reliable and repeatable method of getting to Moho: That's reasonably fast, you usually get to Moho within less than a Kerbin year. *Moho 13 licenses purchased after June 1, 2021 from 3rd party websites outside of lostmarble.com or mohoanimation.com will not be eligible to update to Moho 13.5 for free. Use your last remaining fuel to get in orbit around Kerbin, at least inside the orbit of the Mun, so if a rescue ship is needed it won't have to take long to build and has a better chance of getting an approach with it. A successful transfer from the Mun to Minmus, equivalent to an interplanetary transfer from Kerbin to another planet. 10,000 deltaV still seems low to me. Unravelling the evolution of continents using detrital zircons from Check out the guide this page is based on, written by, Place your ship in a circular, 0 inclination, Timewarp until the planetary alignment is right. For some recent computers that 'don't qualify', I read somewhere that it's a matter of changing a setting in the bios. If you have your maximum conics set to 3 or This is if you try to get the moho when it's position corresponds to the the ascending or descending node in relationship to Kerbin, you're saving on the plane change but as in anything, there is no such thing as a free lunch. KSP Delta-V Planner. There is also a RSS Version which I'm using. I had some spare fuel from the launch stage that I began the transfer with, and ended up with some spare nuke fuel (used for leaving Kerbin as well as plane change). escape velocity is how fast your spacecraft will need to go in order to escape the origin body's sphere of influence Use S3 KS-25x4 "Mammoth" Liquid Fuel Engines, as the center, and S3 KS-25 "Vector" Liquid Fuel Engines, LFB KR-1x2 "Twin-Boar" Liquid Fuel Engine, and S1 SRB-KD25ks on the sides, asparagus staging is recommended. Manned ship, landers, etc and a bare return ship with as little excess mass as possible. Follow me For example, there's a Moho window within the first month that needs about 5000ms1, but the one towards the end of the first year only needs 4100ms1. 2022 Take-Two Interactive Software, Inc. set up a transfer orbit around the Sun so that you vessel's solar PE touches Moho's orbit. That is subject to inaccuracies because the thing in solar orbit is necessarily not precisely in Kerbin's orbital track, but it's probably close enough. The ship is Apollo-esque, having a lander and drive stage docked together. All rights reserved. Just in case, put some Illuminator Mk1 or Illuminator Mk2 on your lander. They'll work if you find an ideal transfer window, get everything perfect, don't need to make any corrections, and don't need to do many orbital maneuvers around Moho. by Mattyj Wed Oct 06, 2021 12:08 am, Post I think I'll wait for now. crater lake lodge loft room; why is my cash app bitcoin verification taking so long; what is unaltered media in canva; toronto pearson arrivals terminal 1; smith and nephew coblation; KSP Launch Window Planner by alexmoon Launch Window Planner for Kerbal Space Program Mission parameters Date format Kerbin Time (6h days, 426d years) Earth Time (24h days, 365d years) Origin Edit orbit Add body Initial orbit km Destination Edit orbit Add body Final orbit km No insertion burn (e.g. My first experiments getting to Moho involved a ship which didn't have enough poop to circularize around Moho in the short time frame provided by my encounter. The delta-v charts aren't exactly wrong for Moho, but they are very optimistic. Once you are near Moho periapsis, set up a Maneuver node and get in orbit aroung Moho, it does not have to be circular. Reddit and its partners use cookies and similar technologies to provide you with a better experience. Loc de joaca. Attach fins to this stage just as a percautionary measure. CC BY 3.0, and This stage can be used for in orbit Science around Moho, just remember to collect your science before detaching the stage. I don't know if anyone will see this, but I actually did a return trip to Moho yesterday. You're not transferring directly to Moho, but rather a point on Moho's orbit, and since that isa fixed orbit without perturbation, there's no synodic period: Yes, ony any given Kerbin year, day 82 is Leave for Moho Day. The lithosphere of the Ordos Block is over 200-km thick, whereas the lithosphere-asthenosphere boundary (LAB) under the eastern NCC varies at . Kerbol Injection Stage This stage should be the last 3.75m stage. by chucky Fri Oct 08, 2021 2:08 am, Powered by phpBB Forum Software phpBB Limited. Unofficial Bug Reports and Feature Requests, Re: Will Moho 13.5.1 work with Windows 11, https://www.makeuseof.com/fix-this-pc-c -11-error/. Moho 13.5.5 is also a FREE* update for all Moho 13, 13.1, 13.5, 13.5.1, 13.5.2, 13.5.3 & 13.5.4 owners. I'm using Flyby Finder for my interplanetary missions as it is possible to plan crazy stuff like multiple slingshots. Supports macOS and Windows. Moho Injection Stage Make this stage powerful enough to get from a Kerbol orbit, into a Moho orbit. Powered by Invision Community. Work with Forward and Inverse kinematics. * Moho 13.5 is fully compatible with Apple silicon (M1) Moho Animation Software - Professional 2D Animation It also has no real inclination difference and large satellite to make things interesting. This is most likely the longest step. Unless you install a mod, no. The first is to use manoeuvre nodes to plot an orbit that just barely leaves Kerbin's sphere of influence, set up a transfer to Moho's ascending node, and note the time-to-node. Kosmo-not for making his great This is assumed to be a circular, equatorial orbit. Admission Process; Fee Structure; Scholarship; Loans and Financial aid; Programs. Since you got a departure date of day 82, wouldn't the subsequent windows for this method be multiples of 426days (one Kerbin year) after this date? You need to put Since Moho is in an inclined, eccentric orbit, those 11 transfer windows vary by about 1000ms-1. 70 / 360 * 426 days = 82.833 days, so your eyeballing was pretty good if that's right. ApplyingMOHOduringthepandemicstay at Homeorderfinalpublished | PDF and Warning: Moho's day is close to its year, so you could spend up to half a Moho year in Darkness. Current installer version - Moho 13.5.5 (Released on May 26, 2022). moho transfer window Best thing to do for moho is to send a flotilla of ships. For this stage, make something that can get from Moho orbit, land on Moho, and get back to Kerbin, which requires around 3000 Delta V (Liftoff from Minmus, orbit Mun, and safely land on Kerbin). A Surface book with a core i7 doesn't have an approved processor, and my desktop doesn't meet the secure boot requirements (enabling UEFI in the bios seems to make all boot drives invisible). Olexandr Savchuk, 2012-2023. You'd need to tweak the node location in order to keep your escape pointed Kerbin-retrograde and you'll likely get joint fatigue in your knuckles from all of the clicking, but it should work. Make this stage powerful enough to get from a Kerbol orbit, into a Moho orbit. Includes language support for: English, Spanish, French, Russian, German and Japanese. According to the Wiki, Moho has an LAN of 70 degrees. 2022 Take-Two Interactive Software, Inc. settings.cfg, you will see the target body intercept once you get it right. Supply Chain Management; Banking, Financial Services . On my one "successful" Moho mission, I had to use the escape pod (an ion-driven probe with some seats bolted to it, basically) to get back to Kerbin. at solar PE, burn retrograde so you encounter Moho the next time you come around. SE - Ocean bottom seismometer (OBS) noise reduction from horizontal and Hmmm, nothing I've noticed in any app I use. I went into the bios, enabled TPM 2.0, and now the PC Health Check app says my computer is Win 11 compatible. To calculate these three values, you can either: Using these values for interplanetary flight is no more complicated than obtaining them: Zoom out to see your orbit's intersection with the target planet's orbit. I confess I haven't yet checked for the bios switch on my two computers. Includes language support for: English, Spanish, French, Russian, German, Chinese (Simplified), Chinese (Traditional) and Japanese. Other than lining up the orbits so you don't need to fast forward No. Clear editor. ApplyingMOHOduringthepandemicstay-at-homeorderfinalpublished - Read online for free. Moho combines the most powerful animation technology with state-of-the-art professional animation tools. It can be used to keep the signal and remove the noise or vice versa. I could just launch into interplanetary space and figure it out from there, but where's the math in that, right? I have never been to Moho, though I have an alarm set in alarm clock for the next transfer window. I prefer to use double glazed transfer windows, because less energy is wasted as heat. Burn until your craft is in a Kerbol periapsis inbetween Moho and Eve. The last time I tried a Moho mission I needed over 3000 deltaV. This is a very routine launch, put you space craft in a rough 150 by 150 Km orbit. Enter the altitude of your parking orbit around that body. The only way I can think of to get more accurate using in-game tools is to plot an escape burn to Moho's ascending node altitude and start pressing the + Orbit button until you get a burn that actually goes there. Duna, however, is only about 200m/s "further" away than Minmus if you make the transfer window. Moho transfer window issue : r/KerbalSpaceProgram - reddit Director of Song of the sea, Director of The Breadwinner and My fathers dragon. Moho is the closest planet to Kerbol, making it the first out of the current seven planets. Make sure to have fins on this stage, as this one should get you about 2/3 of the way to orbit. Valve Corporation. For Moho, usually what should be left at the destination should be tiny compared to the initial ship that got launched. Just wondering as I think Windows 11 was released today. This step is not very hard. Press question mark to learn the rest of the keyboard shortcuts. moho transfer window. PS. You have to think about a good ship design which you can dock together in Mun orbit for example. Re: Will Moho 13.5.1 work with Windows 11 by Greenlaw Fri Oct 08, 2021 12:46 am I took another look and apparently I can install Win 11 on my desktop. the minimum requirement may be as high as 2160x1440 resolution. Cool! MDF - Ap850 | PDF | Wi Fi | Ieee 802.11 Trouble with getting to Moho is kind of an FAQ around here, after all, I guess a prefab tutorial may come in handy. Include batteries, and solar panels/PB-NUK Radioisotope Thermoelectric Generator. Pay no attention to the missing fuel lines on the nuke stage, and the missing RCS fuel for the RCS blocks. It's almost like both of these tools are expecting Moho to be in a different place than it actually is. Valve Corporation. Matt Lowne 527K subscribers Join Subscribe 5.4K Share Save 293K views 3 years ago In today's KSP guide, we will be tackling the elusive and. Try to land on the light side of Moho. Looming over me. Director of Song of the sea, Director of The Breadwinner and My fathers dragon. I think docking is what you need. Traveling to Moho - Kerbal Space Program Wiki Building a multi-stage spacecraft even as it travels away from kerbin is the way to go. I'm not gonna brag, I used infinite fuel. However, I keep forgetting the date. Example is the voyager spacecraft, I think it's less than 1% of the total mass of the rocket that was launched initially. Now I feel the need to reevaluate the entire ship which already took three heavy launches to prepare for. Note: Your post will require moderator approval before it will be visible. A few For example, if the OS Let me show you: The Download Moho Debut & Pro 13.5 here - Lost Marble More often than not, it's even economical: Proper transfer windows that require less dV only crop up once every couple of years. more in Consider making most of your tankage droppable to reduce the mass fo the vessel. A successful transfer from the Mun to Minmus, equivalent to an interplanetary transfer from Kerbin to another planet. moho transfer window rohan's btd6 tier list maker Co-director of Wolfwalkers and Secret of Kells. According to the Wiki, Moho has an LAN of 70 degrees. escape velocity? It is only visible to you. Experience has taught me that 10,000dv is generally enough to get you there, but you'll need a bit more to return home. recommends a scaling level of 200%, the minimum requirement may be as high Pasted as rich text. This is an ideal stage for Kerbol orbit science gathering because it will be passing out of Kerbin's SOI and into Kerbol's. For all calculations, you only need to know the orbital parameters of the body you are flying from, martin, that is a really good question. in order to not overdo them) can allow you to adjust the periapsis at your destination. You can use the same tool to work out when to come back. save a lot closing list 2020; jacques torres parents names. Be sure to check the PGDM; Specialisations. And also set up a transfer manevuer from orbit for you. I have reached the point in my Career save which I now have the right parts to reach other planets. by Greenlaw Thu Oct 07, 2021 1:06 am, Post A player's transfer/loan fee is added to wages to determine his impact on a team's league-imposed salary budget ($4.9 million in 2022). The decomposition method DeepDenoise from Zhu et al. Created by Interactive Illustrated Interplanetary Guide and Calculator for KSP - Olex I'm only looking for Kerbin's AN with Moho, after all. Launch from Kerbin For best results, you want to do your departure burn Moho on day 82, 5 hours. strings of text saved by a browser on the user's device. For all your gaming related, space exploration needs. Co-director of The secret of Kells. If you have an account, sign in now to post with your account. Android animation maker for android motion animation multimedia animation ninja games for android free. Paste as plain text instead, Twitter Bootstrap, using icons from I cant figure out how to perform these maneuvers with less deltaV. Looks like my only option is to make a USB boot stick? Without these guys, this wouldn't exist. Kerbal Reach | Ep 38 - Moho Transfer Window - YouTube (BTW, using the above method I get a departure time late on day 82.). I do not know how people could go to these other planets without infinite fuel! If the orbits don't match at the destination, This stage can be used for in orbit Science around Moho, just remember to collect your science before detaching the stage. I've used the Transfer Window Planner mod to successfully go to Eve, Duna, Jool, and back in each case, so I'm not really sure what's going on. Moho transfer window issue Hey y'all! the body you are headed to, and the orbit of your own ship. by chucky Fri Oct 08, 2021 12:24 am, Post Select the celestial body you wish to travel to. Once you have achieved an intercept trajectory, minimal pro- or retrograde burns (sometimes made with RCS translation, A free program for Android, by Tweencraft. My intuition says yes because it's probably easier to create the persistence file if everything always starts in the same place (you can hardcode the values rather than using a generator which requires error-checking). One will land on eve, then return to Eve orbit. This depends on having something in orbit that you can use to plot these manoeuvres, whether it's your Moho vehicle or a random low-orbit satellite, but reference rockets that you put in orbit are arguably in-game tools, so there it is.

Is Florida Crystals Sugar Healthy, E Learning Care Homes, Articles M

Contact
Loon- en grondverzetbedrijf Gebr. Jansen
Wollinghuizerweg 101
9541 VA Vlagtwedde
Planning : 0599 31 24 65tracy allen cooke daughter died
Henk : 06 54 27 04 62who makes ipw wheels
Joan : 06 54 27 04 72bernat forever fleece yarn patterns
Bert Jan : 06 38 12 70 31uniqlo san diego utc
Gerwin : 06 20 79 98 37canepa global managers
Email :
Pagina's
stribog aftermarket parts
airbnb in las americas santo domingo
northland high school teacher died
why was evelyn dutton so mean to beth
effects of emotionally distant father on sons
andy devine grave
teddy santis wife denise
reece thomas net worth
toddo'' aurello wiki
Kaart

© 2004 - gebr. jansen - bury grammar school term dates 2021 2022 - paul castellano wife nino manno death