Space is a vacuum without air - intending that, dissimilar to on Earth, there's no climate and no tension applied via air atoms. Barometrical strain decides the temperatures at which fluids bubble and turn vaporous.
In the event that the strain applied by the air outside a fluid is high, for all intents and purposes adrift level on Earth, it's harder for air pockets of gas to frame, ascend to the surface and break. But since there is basically no air tension in space, the edge of boiling over of fluids diminishes fundamentally.
The air in your lungs will make your lung tissue crack unexpectedly as it ventures into your chest hole, constraining air rises into your circulation system. This will be lethal regardless of whether you are consequently protected.
In any case, on the off chance that you were saved in the initial 30 seconds, you'd most likely have nothing more terrible than 'adoration nibble'- type wounds over the entirety of your skin. However, try not to attempt to pause your breathing before they toss you out.