Brazil Successfully Launches Its First Rocket To Space 309
thatshortkid writes "The Washington Times is reporting on Brazil's first successful space launch. Since it is closer to the equator, the task of getting up to space is easier, meaning much more cargo room over fuel. Hello commercial launch market! With this development, along with China's expanding space program, India making moves to space, and our own homegrown (ok, still growing) private space industry, where does this put NASA? Does it take a load off of them to pursue bigger endeavors, or will NASA slowly decline in relevance?"
People said they were crazy (Score:3, Funny)
Confused (Score:3, Insightful)
Anyway, great for Brazil! Hopefully the US won't look down on them like they did the Chinese.
Re:Confused (Score:5, Informative)
Re: (Score:2, Funny)
Re:Confused (Score:2, Insightful)
The earth does not impart energy to the rocket as it heads to orbit.
Rather, launching near the equator makes it easier to reach a more convenient orbit, esp. on the return to earth.
Re:Confused (Score:3, Informative)
If you stand on the equator, then you are moving at speed ((circumference of the earth) / 24 hours), which is roughly 1000mph, with respect to the center of the earth.
Re:Confused (Score:5, Informative)
Actually, the advantages are there, but not huge... In order to achieve a typical LEO, you need (ideally) a delta-v of not quite 8000 m/s. Launching from the equator provides ~470 m/s of that delta-v, if you're shooting for an equatorial orbit, rather than pole-to-pole. Launching from Florida means you only get ~400 m/s plus the sinusoidal trajectory relative to the surface (the orbit is circular, but the axis is not the same as the Earth's). The dry-mass (empty) to wet-mass (fully fueled) ratio is a logarithmic function, so that 70 m/s translates to a percent or two of additional payload mass, but that's all.
Caveat: the actual delta-v needed is closer to 10000 m/s because of various factors. Atmospheric drag and other stuff contribute, but mostly launching straight up then kicking over means a highly eccentric orbit and the extra delta-v means not hitting the atmosphere at perigee.
Hey, I finally got some use out of my graduate level orbital mechanics class!
Re:Confused (Score:4, Informative)
Re:Confused (Score:5, Informative)
Now, the escape velocity is the same everywhere, but you get a headstart.
It is also true that launching nearer the equator helps with orbits- it's only possible to launch to an orbit that passes over the launch site (without doing a 'dogleg' which wastes lots of fuel.) All orbits cross the equator, so it's the best place to launch from that point of view. However, the equatorial orbits don't pass over, say, Kazakhstan or New York, so you can't as efficiently launch from there to Geosynchronous orbits or other near-equatorial orbits.
Re:Confused (Score:2, Informative)
Don't believe me? Try an experiment: Sit on an office chair so that rotational friction is minimal. With your arms pointing to
Re:Confused (Score:5, Informative)
Re:Confused (Score:2, Informative)
Re:Confused (Score:4, Interesting)
Guam (or Hawaii) entails logistical headaches (Score:4, Informative)
Most likely the latter. Consider the logistical difficulties not merely with the space hardware itself, but with the fuel for the vessel, trans-shipping (for example) the Space Shuttle back from one of the continental landing strips, the accommodations for the large ground control and maintenance crews, the food and supplies for the personnel, etc. Florida is just easier to get all the stuff to.
Re:Confused (Score:3, Funny)
Re:Confused (Score:4, Insightful)
So the Brazilians are smart enough to launch a rocket into space, and your best comeback is a display of racist ignorance straight out of the nineteenth century?
Re:Confused (Score:2)
-kaplanfx
Re:Confused (Score:5, Informative)
Re:Confused (Score:4, Insightful)
Think of an ice skater spinning on the ice. If they held their arm out and dropped a ball, it would go flying. If it fell off of their head it would just drop to the ground. That same force created by the spin of the earth slingshots the spacecraft into space.
Someone with more of a scientific background may be able to fill in the technical bits.
Re:Confused (Score:2)
This isn't the only reason, however.
Re:Confused (Score:2)
Obviously it's because you're closer to the sun, ignore all those other posts.
sea launch (Score:3, Informative)
http://www.sea-launch.com/ [sea-launch.com]
Another interesting note is that there are a lot of complaints on the net about how the US government, according to some at the behest of NASA to keep the shuttle viable, has stiffled commercial launches. Here is an interesting site discussing the affect of the laws:
http://www.spacefuture.com/archive/barriers_to_spa ce_en [spacefuture.com]
Re:Confused (Score:2, Insightful)
One might wish to review the definition of 'sphere.'
Advance students can move on to 'spheroid' and consider the consequences.
KFG
Argentina (Score:2, Informative)
Not the same advantage - further south (22 deg) (Score:2)
Re:Argentina (Score:5, Interesting)
Dear Slashdot (Score:5, Funny)
Brazil has certainly taken over Orkut. NASA is clearly the next logical step.
Letter
wasn't Nasa supposed to head to Mars? ... (Score:4, Funny)
NASA relevant? (Score:5, Funny)
Maybe NASA will actually acquire enough technology from private enterprise to actually put a man on the moon!
Re:NASA relevant? (Score:5, Informative)
Do people really think all that stuff was built by NASA? Well, if you do, it wasn't. Boeing, Lockheed,North American, and the list goes on. IIRC the LEM had over 4000 subcontractors sending things into Lockheed for the assembly of it.
Look here
http://www.hq.nasa.gov/office/pao/History/S
"In addition, the Apollo Project Office, which had been part of the MSC Flight Systems Division, would now report directly to the MSC Director and would be responsible for planning and directing all activities associated with the completion of the Apollo spacecraft project. Primary functions to be performed by the Office would include:
Monitor the work of the Apollo Principal Contractor NAA and Associate Contractors."
Principal contractor NAA, well that means North American Aircraft, because they were building it and developing the technology.
Sorry to snap, but wow it's annoying when people accuse NASA of falling behind because they've not outsourced, when in fact, that's what NASA does to get stuff built.
http://www.hq.nasa.gov/office/pao/History/SP-42
List of big contractors and agencies.
Cash (Score:4, Insightful)
Whose stock do I buy?
Re:Cash (Score:5, Insightful)
It's just plain ignorant to bundle all non-developed countries in one bunch. Don't act surprised when these "poor" countries start buying up companies from the "prosperous" countries.
CEMEX (Mexico) [bloomberg.com]
EMBRAER (Brazil) [bloomberg.com]
TELEVISA (Mexico) [reuters.com]
WIPRO (India) [bloomberg.com]
KOLA REAL (Peru) [216.239.57.104]
Re:Cash (Score:2)
Along the coast? (Score:2)
Re: (Score:2, Insightful)
Re:Cash (Score:3, Insightful)
From the page you linked: 2000 GDP per capita == $4060; that is how.
The CIA factbook ranks Brazil 94th overall at $7600 GDP per capita, below the world average of $8200. Brazil is the 6th most populous nation in the world which accounts for the large GDP. This is similar to China, they have a massive economy yet my government (Canada) sends them millions of dollars of my taxes for humanitarian aid ev
Poor NASA (Score:4, Funny)
Didn't NASA get a budget increase this year? (Score:3, Informative)
...do you mean NASA's relevance is actually increasing?
add one more country (Score:4, Insightful)
Re:add one more country (Score:5, Insightful)
Yes, I'm from the US myself - but I would much rather see humanity go somewhere, than just this country.
Germany was once the world's leading hub of sci-tech for a while, then it was Russia and now it is the US. We may be the number one, or we may not - nobody knows yet. However, that does not mean we have to look at it from the perspective of the US being beaten by someone or the US beating someone.
It's all for science's sake and humanity's sake!
So here's three cheers for Brazil
Re:add one more country (Score:5, Insightful)
Imagine someone on Africa discovers the cure of AIDS/HIV. Should we be sad because we wheren't the ones who did it or make a party because millions of lifes would be saved and earth would be a better place to live?
It just make us wonder again why we waste so much money on weapons instead of just advancing science for our own sake.
While it may affect NASA (Score:5, Insightful)
Plus, NASA has a research focus, sending things to Mars or the Moon, which simply isn't commercially interesting right now. Maybe when we discover oil on mars (because, you know, they had dinosaurs) or some benefit that would intrigue the medical research corporations, Mars or the Moon may become interesting, but until then, nobody is going to sponsor all the research NASA does. And since experimentation in a weightless environment wasn't too terribly fascinating for them, I don't think Mars would be either.
So I think NASA will pretty much stay put, but the competition will 1) make them step up their game a bit, and 2) allow them to focus their resources on the things nobody else is currently doing.
Why NASA doesn't change (Score:4, Insightful)
As you said, NASA's focus should be on research. Sending a load to orbit is a trucking job best left to private companies. Each time NASA launches a commercial or military satellite (that is, not a science mission), they waste money twice:
A NASA focusing on science would allow a private launch industry to take off (literally) and decrease the cost of access to orbit per kilogram. Which in turn would make science missions cheaper. Everyone wins.
So why doesn't NASA just do this? Because they inherited an army of 20.000 engineers from the Appolo program, and like in every bureaucracy, feeding the troops and sustaining the status quo takes precedence over the Good of Mankind. It's only human to want to keep one's job. Meanwhile, the space program is dead.
Re:While it may affect NASA (Score:3, Insightful)
Huh? Where have you been? The private market is more than capable of providing the satelite launching service. NASA hasn't been in the business of sending communications satelites (military or commercial) into space for many many years. NASA's current purpose is to continue the space exploration (which it has been doing in a quite wasteful way in the last 20 years given the inefficiency of the shuttles)
ESA (Score:5, Insightful)
Why did they choose this type of rocket? (Score:3, Interesting)
Re:Why did they choose this type of rocket? (Score:2, Insightful)
Re:Why did they choose this type of rocket? (Score:2)
Re:Why did they choose this type of rocket? (Score:4, Insightful)
For the X Prize, it's a big deal because all they needed is altitude...they could get about halfway to the goal on an ordinary aircraft. Orbit is a lot harder to reach, not only do you need altitude, you need a great deal of speed that no airplane can come close to achieving. Aircraft simply aren't very helpful for getting to orbit.
Re:Why did they choose this type of rocket? (Score:2)
Tell that to Orbital (http://www.orbital.com/SpaceLaunch/) They've been launching to orbit for a while with the Pegasus system that drops a rocket from the bottom of an L-1011.
Re:Why did they choose this type of rocket? (Score:2)
Sometimes it amazes (or amuses) me how knowledgeable the /. crowd acts about space, while actually being fairly ignorant about the whole thing. I make a habit of clicking on the link to any space-related story just to see what kind of idiot stuff will get posted. :)
Re:Why did they choose this type of rocket? (Score:2)
I have to put something in my
Don't expect Burt to stop with his dinky toy (Score:5, Interesting)
Speaking of Branson, the whole SpaceShipOne experimental program so far has cost less than one single regular passenger jet. I'm expecting Richard to notice that and wonder if Burt can turn his hand to larger aircraft, and sponsor him to do so. It wouldn't shock me to see Burt slash the cost of an airliner and make it intrinsically safer, more economical and more visually interesting all in one hit. I'd expect him to start with a cargo plane and work out, but I think there's room for an immense amount of cross-pollination between his air-breathers and what he's learned from his space work.
The problem with NASA (Score:3, Insightful)
NASAs biggest problem is that it took its eye off the ball and lost direction. I think after they got to the moon they didn't really know what to do next so they just went to the moon a few more times rather than expanding their horizon and maybe trying to push on to Mars. They had something that captured the publics imagination with the HST but have now cocked it up to the point where the average person is just confused.
I admit you have to do some science to justify the expense of space missions but Jo Public only understands pictures and the science leaves him bored. Jo Publics attention span is also only just longer than that of the average goldfish so you have to keep the thrills coming. People will wait maybe a year for something amazing but they won't wait 10 years. NASA has got to remember that the public are funding them so they had better put on a good show.
Re:The problem with NASA (Score:5, Insightful)
Thing is, NASA absolutely knew what to do next. There was a huge vision of permanent moon bases, orbiting space stations and manned trips to Mars as a follow on to the Apollo program. All of this would be built with a reusable "space truck." Thing is, Nixon and Congress refused to fund everything but the space truck (which now had little to do), which became the highly politicized design of the space shuttle and things started going downhill from there.
I suggest reading the first couple chapters of the CAIB report. (It's available online.) They basically went back to the very beginning of the Shuttle program in order to trace everything that went wrong. It's very enlightening.
Boom in Brazil (Score:3, Insightful)
Re:Boom in Brazil (Score:2)
Re:Boom in Brazil (Score:3, Informative)
Re:Boom in Brazil (Score:2, Interesting)
But the question is... (Score:2)
Pretty quick comeback. (Score:3, Insightful)
Off topic aside - I had thought about posting this story but I had submitted one about Operacao Cavalo de Troia II - 53 phish scammers busted for over 30M in bank fraud -19 of them in the interior city where I work, I had some relatively inside information on the bust. But no I'm not bitter
Re:Pretty quick comeback. (Score:2)
Not an orbital launch (Score:5, Informative)
The US calls these sounding rockets.
Hopefully Brazil will get its satellite launch program back up and running. It was severely damaged when one of the solid rocket motors ignited in a rocket being set up on the pad for launch, which destroyed the pad and killed the technicians working to set it up.
Pretty confused article (Score:5, Insightful)
Additionally, the development of more commercial launch capability is essentially absurd - given that there is a huge overcapacity in commercial launch capability.
Moreover, NASA has had very little or nothing to do with commercial launch for many, many years. Private companies have been doing this essentially on their own for a long time. They use the same launchers and use Cape facilities. But NASA pays just like everybody else, when they use expendable vehicles. So the relevance of even more commercial launch capability would have no effect in any way on NASA - even assuming that this was what the Brazilians were doing - which they are not.
As far a "looking down on the Chinese" - well, given that they have had exactly one manned launch with capabilities similar to a Gemini flight from 40 years ago, (and an incredible string of accidents including dropping fully-fueled boosters into innocent villlages, destroying them almost completely, and then doing theor utmot to cover it up, and crashing a film return capsule into someone's house just last week) I thought that NASA's reaction was quite charitable. Given the problems in trying to run an international program with the highly-experienced Russians, and the apalling technology-transfer implications, it's hard to see how it would be a wise idea to jump on the Chinese bandwagon with the ISS or other international cooperation projects.
Other than that, excellent summary of the original article.
Re:Pretty confused article (Score:3, Insightful)
Correction, there is a huge overcapacity in expensive commercial launch capability and not enough $100 per kg launch capacity. I'm hope that this overcapacity results in a big drop in launch costs.
Shut Down NASA or Scale it Way Back (Score:2, Troll)
I think that it should either be shut down or just focus on unmanned scientific missions and some basic materials and propulsion research.
Let the commercial sector do what it does best, take risks in money making ventures. Though we do need to keep the tort lawyers out.
Fold manned space flight and other such ventures back into the DOD where they make sense to pursue in national defense. They will take
Indian Space Programme (Score:5, Informative)
In fact Werner von Braun [nasa.gov] took some interest in the Indian space programme, in the 60s.
India's first satellite was launched 30 years ago, called Aryabhata-I [nasa.gov] named after the 6th century Indian mathematician, Aryabhata [wikipedia.org].
Also, the launching station at Thumba is right on the Magnetic Equator. A story covering this can be seen here [hindu.com]. Also, [braeunig.us]
A map of the world's space centers [braeunig.us] is available.
split responsibilities (Score:3, Insightful)
basic scientific research
commercial launches/coordination
military launches
big space projects
The way I see it, the basic scientific research area of NASA will eventually be handled if not by the NSF, by something very much like it. The various NASA research centers are pretty much like the national labs already.
The commercial launches may one day be handled by private enterprise, but there will always be regulation which goes along with them. This area could more easily be handled in the future by something like the FAA.
The military launches really should be handled by the military.
That leaves the big space projects. This really can't be taken away. There has to be someone out there who will coordinate the truly crazy space projects. Who exept NASA (working with other government space agencies: ESA, etc) will build gigantic orbiting particle accellerators? Helping to coordinate multinational projects is really going to be the role of NASA and other governmental space agencies in the future.
Right now, one of the biggest impediments to big science projects (ITER comes to mind) is getting all the parties involved simply to agree on what they are doing.
Re:split responsibilities (Score:2)
Actually, at this point even NASA launches are handled by private enterprise. You may want to read up about United Space Alliance [unitedspacealliance.com]. Commercial launches tend to be managed by the launch vehicle contractor, although the actual pad management and launch operations may be run by the Air Force in some c
Re:split responsibilities (Score:2)
I didn't know the Air Force was so involved. Thanks.
Brazil launches 1st rocket (Score:2)
No really, seriously now, NASA would never pahse off as u suggested, first of all i think NASA has a million other things to do rather than flying rockets.They use rockets only to achieve other goals they have, while on the other hand, Brazil, India, China or whatever are yet only thinking on how to get the damn thing to fly.
I met a few ppl who used to work at NASA, damn these people are so damn smart, they make me feel as if i am a rooki
Brazilian ICBM ...? (Score:4, Informative)
The potential military applications of Brazil's MECB center around the Sonda IV and its VLS, which could be used for a ballistic missile. Sonda IV has a range of 600 kilometers and can carry a 500-kilogram payload, and is therefore subject to MTCR restrictions. The transformation of the Sonda IV into an intercontinental ballistic missile (ICBM) would require several more successful launches and a major technological leap, especially in payload shielding and guidance.
The government of Brazil has stated that it supports the peaceful applications of space technology and denies any intention of developing a ballistic missile.
Link [globalsecurity.org]
Google "brazil icbm" [google.com]
-kgj
Brazil ICBM, continued ... (Score:3, Informative)
Link [wisconsinproject.org]
The picture isn't what it looks like (Score:4, Interesting)
The problem have always relied on the government support. Brazilian Govt. is very very corrupt, and most of the money that should be spent on science and technology ends in Switzerland, at some ilegal bank accounts from our beloved politicians.
That accident that ocurred a while ago is a proof. The crew involved with the project have donnated money from their own pockets to buy equipment and pieces of the VLS (Satellite Launcher Vehicle) that exploded.
I sincerely hope that this achievement will be the first of many others.
Congratulations to all Brazilian scientists that have been involved with this project.
Brazil - a murder state now with space technology (Score:2, Informative)
"More than 18% of Brazil's population is illiterate, and 35% of children between ages 7 an
NASA Launch Vehicles ALREADY Privatized (Score:5, Informative)
Re:NASA Launch Vehicles ALREADY Privatized (Score:2)
NASA is actually a pretty small part of the customer base for the launch vehicle makers. LV development is driven much more by DOD and commercial needs than by NASA needs.
With the exception of the shuttle and subsidizing development of high-risk new LV technologies (mostly leaning toward reusables) NASA really isn't in the launch business. NASA does run KSC, but the people who handle launches on all the expendables are all Boeing and Lockheed (I don't know if Orbital launches out of KSC at
This is especially interesting in light of (Score:2)
I am not claiming that Brazil should be lumped in with either of these two nations, however it is an interesting opportunity to test a dual purpose launch vehicle and perhaps reflect the first of the 'developing' countries probable intercontinental capabilities.
Given recent trade tensions between Brazil and the USA I h
Little change... (Score:2)
Sort of like how other delivery companies caused the USPS to decline? (ignore for a moment the monopoly given the USPS...
At most, NASA may more tightly focus its efforts, but at the end of the day NASA and private companies will serve different customers and different missions/purposes.
Not only will private companies be unable to compete with NASA at its own game, they don't want to do what NAS
Guess this means (Score:5, Insightful)
Hey, they're a bigger threat than Iraq was before the invasion and it's not as far to drive. Plus the scenery is better. We should've invaded those pesky Canadians first, they could deliver WMD's into the states in their sneaky submarine. Then go after Brazil second. Secure this part of the world before we start dorking around on the other side of the planet.
Why not? We can invent an imminent threat from any country we want, why settle for the dirty, crapass countries half-way around the world? The facts have no bearing on this administration, so let's invade the countries with the best looking women first.
Israel's Shavit launcher is LEO for years (Score:2)
Re:Third World (Score:4, Informative)
Re:Third World (Score:2, Interesting)
Re:Third World (Score:3, Interesting)
besides.. this is a social program of sorts.. it's meant to generate money AND jobs.. a stable source of income - THAT'S what helps people.
Re:Third World (Score:5, Insightful)
Perhaps because this will also create native technology and bring more jobs (directly and indirectly)?
I do not think that merely producing tons of sugar and coffee each year will be enough to improve the conditions in any country.
Re:Third World (Score:2)
Not compared to, say, basic education investments -- basic education is a mess in Brazil.
Space programs are a question of political pride, not efficiency. Even the US and Europe don't benefit much from theirs, some of the money could perhaps be better spent elsewhere. It all started for propaganda and military purposes.
Now besides pride it could be also not wanting to be dependent on India, Ch
Re:Third World (Score:2)
The US benefits greatly from its space program, just not in the ways that you think. It may have started as propaganda and military posturing, but the benefits in terms of things like navigation (who doesn't use GPS?), communications (phones, TV, radio, you name it), and weather prediction (bot
Re:Third World (Score:4, Insightful)
-m
Re:Third World (Score:2)
While you sit here making fun of them and talking condescendingly on how they need money to help their poor, they are slowly taking away your jobs, your technology, your science and your industries.
And before you know it, the tables may be turned. Beware - complacency is the mother of all evil, these countries have shown a passion and penchant for growth tha
Re:Third World (Score:2)
Re:Third World (Score:3, Informative)
Re:Third World (Score:2)
You're thinking of the First, Second, and Third Estates, not Worlds.
Re:the Brazilian female astronauts suits! (Score:4, Informative)
No need to mock Brazil with Mexican-ish expressions.
As if everything below Texas were some sort of uniform Hispanic cultural goo. People don't even speak Spanish in Brazil.
Re:the Brazilian female astronauts suits! (Score:2, Informative)
Re:the Brazilian female astronauts suits! (Score:2, Informative)
Re:great (Score:2, Insightful)
Why not make all countries of the world permanent members, instead of Russia and the USA solely?
Re:NASA still has an important role. (Score:2, Informative)
Free trade=free movement of people and goods (Score:4, Insightful)
Any production has two inputs capital and labour and one output goods. Now Americans want free movement of capital and goods but not of labour. Thats just hypocritical. I would say if you want free trade remove all visa requirements. If you want your companies to be able to go and invest in any country and sell goods from any country than people from any country should be able to come and sell their services in your country. If you cant handle that then shut the fuck up about free trade
Faulty comparison in article text? (Score:3, Informative)
This may be an excellent _first step_ for Brazil, but both India and China have well established space programs already.
Re:Em portugese (Score:2, Informative)
São Luis, Brasil, 24 de Outubro (UPI) -- O Brasil lançou seu primeiro foguete para o espaço, uma façanha apenas 14 meses depois que o programa espacial foi devastado por um acidente fatal na plataforma de lançamento.
O VSV-30, também conhecido como o Veículo de Exploração Brasileiro, decolou sábado da base de Alcântara no estado do Maranhão e ficou apenas sete minutos em microgravidade, de acordo com o Ministro de Ciência