Live data from Hacker News

India Loses Contact with Probe Just as It Prepares to Land on Moon

wsj.com

41–50 of 297 posts

Re: India Loses Contact with Probe Just as It Prepares to Land on Moon

#41

Here's [1] a data graph of the Doppler curve from Dwingeloo Radio Telescope (based in Netherlands) showing the exact moment the probe crashed into the surface of the moon. https://twitter.com/cgbassa/status/1170072672266592256

I am confused, the contact with ISRO was lost at 2.1 km height (as per ISRO's last night statement). So, not at 0 km height (crash) ?

Edit: I meant contact with ISRO..

Re: India Loses Contact with Probe Just as It Prepares to Land on Moon

#42
post #10
post #7

It's a good effort by ISRO and it's scientist. Just can't understand why so many countries reinventing the wheels. Space missions should be multi-country efforts continuously as it belongs to all. We should not extend our tribal nationalistic thinking to space. Best scientist can be in any nation and more diverse the group and experience the better chances of success. I know I am just dreaming, but hopefully we can c…

No. We’re different groups of people with different interests, different values, different ideas principles cultures histories views of the world. It’s good for us to be competing to explore space (and in trying to develop technological advantages in general). For countries like India it’s critical to develop their own technologies on this front. Otherwise they’ll remain eternally dependent on America, etc., for acce…

Collaborating on scientific endeavors is not the same as a single world government. It also doesn't account for way we and other countries do collaborate on large scientific projects, such as the LHC. Then there are the technologies that India and other countries have not developed themselves, but instead acquire or license and avoid having to reinvent the wheel, and come to understand themselves much faster than starting from zero.

India would not be dependent on the US if we used some of our expertise to teach them. It doesn't have to a black box that "just works" without any understanding of it. There's also no reason knowledge sharing couldn't take in the context of market economics. The experts that helped India wouldn't be working for free. It also doesn't have to contradict different interests, values, etc.: Vastly different groups can still have some areas of collective self-interest that coincide. India for example is the world's largest Democracy. That alone is a good reason for the US to want to help make them successful and provide to them scientific help that advances their society and thereby assists in their long term stability.

Unrelated: Your profile, "cognitive radio" sounds fascinating!

Re: India Loses Contact with Probe Just as It Prepares to Land on Moon

#44
post #10

Earlier quoted context omitted.

No. We’re different groups of people with different interests, different values, different ideas principles cultures histories views of the world. It’s good for us to be competing to explore space (and in trying to develop technological advantages in general). For countries like India it’s critical to develop their own technologies on this front. Otherwise they’ll remain eternally dependent on America, etc., for acce…

Your post has "false dichotomy" written all over it. Of course, space exploration is an international endeavor and most space missions are highly international. Planning international space exploration missions doesn't force anyone to give up their nation, just as global trade does not imply that. Moreover, if mankind ever expands into space, it would be rather naive to think that earth's nations would play a role th…

The post I’m responding to went beyond international cooperation to address the concept of exploring space as a “single human race.”

As to your second point—no government today is as large in scope as say Rome, the British Empire, the Persian empire, etc. The long-term sustainability of the EU and US are also far from certain. As we saw with both, federalism doesn’t work. As soon as you have a single voting polity, people will want to escalate everything to the federal level. It’s unacceptable to many in the US, for example, that Iowa might have a different minimum wage than New York. When climate change really hits, and California is fighting with Colorado over water and contemplating invading the PNW, we shall see.

Re: India Loses Contact with Probe Just as It Prepares to Land on Moon

#45
post #21

I read that the maximum experiments are in the orbiter so this is a successful mission. The only thing for which it 'failed' was to let the ruling class do chest thumping by saying 'we are the fourth country to land a rover'. The ruling party had planned a great celebration today for it's 100 days in office, a date coinciding when the rover would land! They wanted to milk it for their nationalistic purposes while the…

I think you are unnecessarily making this political. Even if India was successful at landing i dont think the government would count it as 'their' achievement rather would be counted as an achievement of the whole nation. And even 'non-blind' followers would celebrate, given how everyone were on edge of their seats yesterday. Also no one is bashing Nehru because he started ISRO. Calling the moon landing a government…

> I think you are unnecessarily making this political

GP is just highlighting that India's ruling party made this unnecessarily political. I'm not sure why it's being downvoted when it's factually accurate and is interesting in the context of the discussion. This is exactly the same thing that was going on in the Soviet Union where space project schedules were dictated by key party dates and celebrations. Not sure if it was a factor here, but multiple Soviet missions suffered due to being pushed to meet politically motivated party deadlines.

Most of the science is indeed onboard the orbiter. The mission was a success for the scientists.

Re: India Loses Contact with Probe Just as It Prepares to Land on Moon

#47
post #7

It's a good effort by ISRO and it's scientist. Just can't understand why so many countries reinventing the wheels. Space missions should be multi-country efforts continuously as it belongs to all. We should not extend our tribal nationalistic thinking to space. Best scientist can be in any nation and more diverse the group and experience the better chances of success. I know I am just dreaming, but hopefully we can c…

While I agree that in the future we should strive to achieve this level of cultural cohesion, we're currently at a point where the incentive to do these things is largely motivated by technological needs by developing countries. As a result these countries gain experience in these fields that makes their research more relevant.

The space race is over, but it happened because the two most technologically advanced nations were competing for dominance that would essentially earn them the "world champion" title. That need to win the title is how we all got to space in under a decade.

Now smaller nations are competing for third and fourth place, and that's creating a technological revolution for them right now.

So think more long term. We've always been on the same team, but these are pre-season practices where we're all split into subteams and pit against each other to determine the roster. USA and Russia are first string. China and India are competing for second string.

When the season starts and were all wearing the same colors; we'll be unstoppable.

Re: India Loses Contact with Probe Just as It Prepares to Land on Moon

#48
post #10

Earlier quoted context omitted.

No. We’re different groups of people with different interests, different values, different ideas principles cultures histories views of the world. It’s good for us to be competing to explore space (and in trying to develop technological advantages in general). For countries like India it’s critical to develop their own technologies on this front. Otherwise they’ll remain eternally dependent on America, etc., for acce…

Collaborating on scientific endeavors is not the same as a single world government. It also doesn't account for way we and other countries do collaborate on large scientific projects, such as the LHC. Then there are the technologies that India and other countries have not developed themselves, but instead acquire or license and avoid having to reinvent the wheel, and come to understand themselves much faster than sta…

I don’t disagree with that concept, but note that a lot of international cooperation that exists presently doesn’t help countries like India develop their own technology. Putting Indian astronauts or experiments on American space missions, for example. Taking their own shot at going to the moon, independent of US efforts, is an important step forward for India.

Re: India Loses Contact with Probe Just as It Prepares to Land on Moon

#49
post #36

Earlier quoted context omitted.

The thing was on its way to the Moon already by that time. The mission has been a long time making, it's pretty disrespectful to the effort of all the scientists to limit it to just distraction from Kashmir. Especially since it isn't as if showing an interest in space is a first for Modi.

Modi’s been in power for years. This is an initiative started while he was in office. My point isn’t that it’s a distraction, but that it’s also about building party power. Kashmir is just the brightest, clearest signal regarding the goals of his administration. Edit: While the push to complete it came in 2015, it was (see poster below) in the works as far back as 2007, and I was mistaken to think it’s directly attri…

Chandrayaan 2 was approved in 2008 by the UPA government of Manmohan Singh. The mission was planned for 2012-13, with Russia to provide the lander. Russian delays forced ISRO to start development on its own lander in 2015.

It's just lazy to lay every action at Modi's feet.

Re: India Loses Contact with Probe Just as It Prepares to Land on Moon

#50

Here's [1] a data graph of the Doppler curve from Dwingeloo Radio Telescope (based in Netherlands) showing the exact moment the probe crashed into the surface of the moon. https://twitter.com/cgbassa/status/1170072672266592256

I am confused, the contact with ISRO was lost at 2.1 km height (as per ISRO's last night statement). So, not at 0 km height (crash) ? Edit: I meant contact with ISRO..

This isn't contact per-say, the telescope wasn't in communication with the probe, it was just watching it r.
Post reply on HN